Home / 96,472,950.40-144,410,827.20-55,963,100.80

Finding the Fourth Proportional to 96,472,950.40, 144,410,827.20 and 55,963,100.80

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Solution

The fourth proportional to 96,472,950.40, 144,410,827.20 and 55,963,100.80 is: 83,771,436.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,472,950.40 : 144,410,827.20 = 55,963,100.80 : x
  2. Step 2: Convert to fraction form
    96,472,950.40/144,410,827.20 = 55,963,100.80/x
  3. Step 3: Cross multiply
    96,472,950.40x = 144,410,827.20 × 55,963,100.80
  4. Step 4: Simplify right side
    96,472,950.40x = 8,081,677,679,204,981
  5. Step 5: Solve for x
    x = 8,081,677,679,204,981/96,472,950.40
  6. Step 6: Final answer
    x = 83,771,436.92

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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.