Home / 96,612,084.30-144,876,136.05-31,890,881.10

Finding the Fourth Proportional to 96,612,084.30, 144,876,136.05 and 31,890,881.10

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Solution

The fourth proportional to 96,612,084.30, 144,876,136.05 and 31,890,881.10 is: 47,822,460.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,612,084.30 : 144,876,136.05 = 31,890,881.10 : x
  2. Step 2: Convert to fraction form
    96,612,084.30/144,876,136.05 = 31,890,881.10/x
  3. Step 3: Cross multiply
    96,612,084.30x = 144,876,136.05 × 31,890,881.10
  4. Step 4: Simplify right side
    96,612,084.30x = 4,620,227,628,997,974
  5. Step 5: Solve for x
    x = 4,620,227,628,997,974/96,612,084.30
  6. Step 6: Final answer
    x = 47,822,460.95

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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.