Home / 61,757,354.52-85,224,876.30-35,295,266.88

Finding the Fourth Proportional to 61,757,354.52, 85,224,876.30 and 35,295,266.88

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Solution

The fourth proportional to 61,757,354.52, 85,224,876.30 and 35,295,266.88 is: 48,707,312.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,757,354.52 : 85,224,876.30 = 35,295,266.88 : x
  2. Step 2: Convert to fraction form
    61,757,354.52/85,224,876.30 = 35,295,266.88/x
  3. Step 3: Cross multiply
    61,757,354.52x = 85,224,876.30 × 35,295,266.88
  4. Step 4: Simplify right side
    61,757,354.52x = 3,008,034,753,823,487
  5. Step 5: Solve for x
    x = 3,008,034,753,823,487/61,757,354.52
  6. Step 6: Final answer
    x = 48,707,312.31

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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.