Home / 94,791,644.20-142,187,466.30-83,832,149.80

Finding the Fourth Proportional to 94,791,644.20, 142,187,466.30 and 83,832,149.80

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Solution

The fourth proportional to 94,791,644.20, 142,187,466.30 and 83,832,149.80 is: 125,748,224.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,791,644.20 : 142,187,466.30 = 83,832,149.80 : x
  2. Step 2: Convert to fraction form
    94,791,644.20/142,187,466.30 = 83,832,149.80/x
  3. Step 3: Cross multiply
    94,791,644.20x = 142,187,466.30 × 83,832,149.80
  4. Step 4: Simplify right side
    94,791,644.20x = 11,919,880,974,544,052
  5. Step 5: Solve for x
    x = 11,919,880,974,544,052/94,791,644.20
  6. Step 6: Final answer
    x = 125,748,224.70

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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.