Home / 48,648,098.16-67,207,295.04-31,942,471.80

Finding the Fourth Proportional to 48,648,098.16, 67,207,295.04 and 31,942,471.80

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Solution

The fourth proportional to 48,648,098.16, 67,207,295.04 and 31,942,471.80 is: 44,128,490.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,648,098.16 : 67,207,295.04 = 31,942,471.80 : x
  2. Step 2: Convert to fraction form
    48,648,098.16/67,207,295.04 = 31,942,471.80/x
  3. Step 3: Cross multiply
    48,648,098.16x = 67,207,295.04 × 31,942,471.80
  4. Step 4: Simplify right side
    48,648,098.16x = 2,146,767,126,569,480.25
  5. Step 5: Solve for x
    x = 2,146,767,126,569,480.25/48,648,098.16
  6. Step 6: Final answer
    x = 44,128,490.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.