Home / 39,585,642.33-59,359,829.43-15,335,923.89

Finding the Fourth Proportional to 39,585,642.33, 59,359,829.43 and 15,335,923.89

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Solution

The fourth proportional to 39,585,642.33, 59,359,829.43 and 15,335,923.89 is: 22,996,666.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,585,642.33 : 59,359,829.43 = 15,335,923.89 : x
  2. Step 2: Convert to fraction form
    39,585,642.33/59,359,829.43 = 15,335,923.89/x
  3. Step 3: Cross multiply
    39,585,642.33x = 59,359,829.43 × 15,335,923.89
  4. Step 4: Simplify right side
    39,585,642.33x = 910,337,826,261,862.12
  5. Step 5: Solve for x
    x = 910,337,826,261,862.12/39,585,642.33
  6. Step 6: Final answer
    x = 22,996,666.79

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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.