Home / 39,648,132.35-59,475,377.65-15,067,834.74

Finding the Fourth Proportional to 39,648,132.35, 59,475,377.65 and 15,067,834.74

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Solution

The fourth proportional to 39,648,132.35, 59,475,377.65 and 15,067,834.74 is: 22,602,960.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,648,132.35 : 59,475,377.65 = 15,067,834.74 : x
  2. Step 2: Convert to fraction form
    39,648,132.35/59,475,377.65 = 15,067,834.74/x
  3. Step 3: Cross multiply
    39,648,132.35x = 59,475,377.65 × 15,067,834.74
  4. Step 4: Simplify right side
    39,648,132.35x = 896,165,161,529,289.50
  5. Step 5: Solve for x
    x = 896,165,161,529,289.50/39,648,132.35
  6. Step 6: Final answer
    x = 22,602,960.30

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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.