Home / 89,745,239.23-134,631,777.38-37,930,060.04

Finding the Fourth Proportional to 89,745,239.23, 134,631,777.38 and 37,930,060.04

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Solution

The fourth proportional to 89,745,239.23, 134,631,777.38 and 37,930,060.04 is: 56,900,972.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,745,239.23 : 134,631,777.38 = 37,930,060.04 : x
  2. Step 2: Convert to fraction form
    89,745,239.23/134,631,777.38 = 37,930,060.04/x
  3. Step 3: Cross multiply
    89,745,239.23x = 134,631,777.38 × 37,930,060.04
  4. Step 4: Simplify right side
    89,745,239.23x = 5,106,591,398,452,504
  5. Step 5: Solve for x
    x = 5,106,591,398,452,504/89,745,239.23
  6. Step 6: Final answer
    x = 56,900,972.60

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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.