Home / 47,376,663.08-71,003,077.91-34,290,144.42

Finding the Fourth Proportional to 47,376,663.08, 71,003,077.91 and 34,290,144.42

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Solution

The fourth proportional to 47,376,663.08, 71,003,077.91 and 34,290,144.42 is: 51,390,402.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,376,663.08 : 71,003,077.91 = 34,290,144.42 : x
  2. Step 2: Convert to fraction form
    47,376,663.08/71,003,077.91 = 34,290,144.42/x
  3. Step 3: Cross multiply
    47,376,663.08x = 71,003,077.91 × 34,290,144.42
  4. Step 4: Simplify right side
    47,376,663.08x = 2,434,705,795,489,287.50
  5. Step 5: Solve for x
    x = 2,434,705,795,489,287.50/47,376,663.08
  6. Step 6: Final answer
    x = 51,390,402.73

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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.