Home / 189,422,146.08-284,141,191.14-60,034,861.80

Finding the Fourth Proportional to 189,422,146.08, 284,141,191.14 and 60,034,861.80

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Solution

The fourth proportional to 189,422,146.08, 284,141,191.14 and 60,034,861.80 is: 90,054,819.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,422,146.08 : 284,141,191.14 = 60,034,861.80 : x
  2. Step 2: Convert to fraction form
    189,422,146.08/284,141,191.14 = 60,034,861.80/x
  3. Step 3: Cross multiply
    189,422,146.08x = 284,141,191.14 × 60,034,861.80
  4. Step 4: Simplify right side
    189,422,146.08x = 17,058,377,141,777,282
  5. Step 5: Solve for x
    x = 17,058,377,141,777,282/189,422,146.08
  6. Step 6: Final answer
    x = 90,054,819.33

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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.