Home / 39,585,618.60-59,359,793.80-15,335,900.16

Finding the Fourth Proportional to 39,585,618.60, 59,359,793.80 and 15,335,900.16

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Solution

The fourth proportional to 39,585,618.60, 59,359,793.80 and 15,335,900.16 is: 22,996,631.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,585,618.60 : 59,359,793.80 = 15,335,900.16 : x
  2. Step 2: Convert to fraction form
    39,585,618.60/59,359,793.80 = 15,335,900.16/x
  3. Step 3: Cross multiply
    39,585,618.60x = 59,359,793.80 × 15,335,900.16
  4. Step 4: Simplify right side
    39,585,618.60x = 910,335,871,234,987
  5. Step 5: Solve for x
    x = 910,335,871,234,987/39,585,618.60
  6. Step 6: Final answer
    x = 22,996,631.19

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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.