Home / 3,621,698,364.30-5,432,547,546.45-3,040,567,630.80

Finding the Fourth Proportional to 3,621,698,364.30, 5,432,547,546.45 and 3,040,567,630.80

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Solution

The fourth proportional to 3,621,698,364.30, 5,432,547,546.45 and 3,040,567,630.80 is: 4,560,851,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,698,364.30 : 5,432,547,546.45 = 3,040,567,630.80 : x
  2. Step 2: Convert to fraction form
    3,621,698,364.30/5,432,547,546.45 = 3,040,567,630.80/x
  3. Step 3: Cross multiply
    3,621,698,364.30x = 5,432,547,546.45 × 3,040,567,630.80
  4. Step 4: Simplify right side
    3,621,698,364.30x = 16,518,028,222,517,829,632
  5. Step 5: Solve for x
    x = 16,518,028,222,517,829,632/3,621,698,364.30
  6. Step 6: Final answer
    x = 4,560,851,446.20

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Double scale
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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.