Home / 39,585,620.60-59,359,796.80-15,335,902.16

Finding the Fourth Proportional to 39,585,620.60, 59,359,796.80 and 15,335,902.16

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Solution

The fourth proportional to 39,585,620.60, 59,359,796.80 and 15,335,902.16 is: 22,996,634.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,585,620.60 : 59,359,796.80 = 15,335,902.16 : x
  2. Step 2: Convert to fraction form
    39,585,620.60/59,359,796.80 = 15,335,902.16/x
  3. Step 3: Cross multiply
    39,585,620.60x = 59,359,796.80 × 15,335,902.16
  4. Step 4: Simplify right side
    39,585,620.60x = 910,336,035,962,281
  5. Step 5: Solve for x
    x = 910,336,035,962,281/39,585,620.60
  6. Step 6: Final answer
    x = 22,996,634.19

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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.