Home / 6,112,032,410.40-9,168,048,615.60-2,183,620,538.40

Finding the Fourth Proportional to 6,112,032,410.40, 9,168,048,615.60 and 2,183,620,538.40

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Solution

The fourth proportional to 6,112,032,410.40, 9,168,048,615.60 and 2,183,620,538.40 is: 3,275,430,807.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,032,410.40 : 9,168,048,615.60 = 2,183,620,538.40 : x
  2. Step 2: Convert to fraction form
    6,112,032,410.40/9,168,048,615.60 = 2,183,620,538.40/x
  3. Step 3: Cross multiply
    6,112,032,410.40x = 9,168,048,615.60 × 2,183,620,538.40
  4. Step 4: Simplify right side
    6,112,032,410.40x = 20,019,539,254,073,847,808
  5. Step 5: Solve for x
    x = 20,019,539,254,073,847,808/6,112,032,410.40
  6. Step 6: Final answer
    x = 3,275,430,807.60

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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.