Home / 62,231,133.52-85,876,713.06-34,353,244.96

Finding the Fourth Proportional to 62,231,133.52, 85,876,713.06 and 34,353,244.96

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Solution

The fourth proportional to 62,231,133.52, 85,876,713.06 and 34,353,244.96 is: 47,406,235.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,231,133.52 : 85,876,713.06 = 34,353,244.96 : x
  2. Step 2: Convert to fraction form
    62,231,133.52/85,876,713.06 = 34,353,244.96/x
  3. Step 3: Cross multiply
    62,231,133.52x = 85,876,713.06 × 34,353,244.96
  4. Step 4: Simplify right side
    62,231,133.52x = 2,950,143,760,109,811.50
  5. Step 5: Solve for x
    x = 2,950,143,760,109,811.50/62,231,133.52
  6. Step 6: Final answer
    x = 47,406,235.32

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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.