Home / 39,208,337.76-58,815,315.72-10,454,322.72

Finding the Fourth Proportional to 39,208,337.76, 58,815,315.72 and 10,454,322.72

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Solution

The fourth proportional to 39,208,337.76, 58,815,315.72 and 10,454,322.72 is: 15,682,233.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,208,337.76 : 58,815,315.72 = 10,454,322.72 : x
  2. Step 2: Convert to fraction form
    39,208,337.76/58,815,315.72 = 10,454,322.72/x
  3. Step 3: Cross multiply
    39,208,337.76x = 58,815,315.72 × 10,454,322.72
  4. Step 4: Simplify right side
    39,208,337.76x = 614,874,291,415,569.12
  5. Step 5: Solve for x
    x = 614,874,291,415,569.12/39,208,337.76
  6. Step 6: Final answer
    x = 15,682,233.08

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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.