Home / 96,472,952.40-144,410,830.20-55,963,102.80

Finding the Fourth Proportional to 96,472,952.40, 144,410,830.20 and 55,963,102.80

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Solution

The fourth proportional to 96,472,952.40, 144,410,830.20 and 55,963,102.80 is: 83,771,439.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,472,952.40 : 144,410,830.20 = 55,963,102.80 : x
  2. Step 2: Convert to fraction form
    96,472,952.40/144,410,830.20 = 55,963,102.80/x
  3. Step 3: Cross multiply
    96,472,952.40x = 144,410,830.20 × 55,963,102.80
  4. Step 4: Simplify right side
    96,472,952.40x = 8,081,678,135,915,943
  5. Step 5: Solve for x
    x = 8,081,678,135,915,943/96,472,952.40
  6. Step 6: Final answer
    x = 83,771,439.92

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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.