Home / 3,550,230,466.40-5,325,345,699.60-1,611,533,698.40

Finding the Fourth Proportional to 3,550,230,466.40, 5,325,345,699.60 and 1,611,533,698.40

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Solution

The fourth proportional to 3,550,230,466.40, 5,325,345,699.60 and 1,611,533,698.40 is: 2,417,300,547.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,230,466.40 : 5,325,345,699.60 = 1,611,533,698.40 : x
  2. Step 2: Convert to fraction form
    3,550,230,466.40/5,325,345,699.60 = 1,611,533,698.40/x
  3. Step 3: Cross multiply
    3,550,230,466.40x = 5,325,345,699.60 × 1,611,533,698.40
  4. Step 4: Simplify right side
    3,550,230,466.40x = 8,581,974,050,534,924,288
  5. Step 5: Solve for x
    x = 8,581,974,050,534,924,288/3,550,230,466.40
  6. Step 6: Final answer
    x = 2,417,300,547.60

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.