Home / 92,412,071.50-127,523,606.30-50,588,045.88

Finding the Fourth Proportional to 92,412,071.50, 127,523,606.30 and 50,588,045.88

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Solution

The fourth proportional to 92,412,071.50, 127,523,606.30 and 50,588,045.88 is: 69,808,737.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,412,071.50 : 127,523,606.30 = 50,588,045.88 : x
  2. Step 2: Convert to fraction form
    92,412,071.50/127,523,606.30 = 50,588,045.88/x
  3. Step 3: Cross multiply
    92,412,071.50x = 127,523,606.30 × 50,588,045.88
  4. Step 4: Simplify right side
    92,412,071.50x = 6,451,170,046,287,457
  5. Step 5: Solve for x
    x = 6,451,170,046,287,457/92,412,071.50
  6. Step 6: Final answer
    x = 69,808,737.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.