Home / 65,080,743.27-89,811,177.98-35,712,567.29

Finding the Fourth Proportional to 65,080,743.27, 89,811,177.98 and 35,712,567.29

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Solution

The fourth proportional to 65,080,743.27, 89,811,177.98 and 35,712,567.29 is: 49,283,206.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,080,743.27 : 89,811,177.98 = 35,712,567.29 : x
  2. Step 2: Convert to fraction form
    65,080,743.27/89,811,177.98 = 35,712,567.29/x
  3. Step 3: Cross multiply
    65,080,743.27x = 89,811,177.98 × 35,712,567.29
  4. Step 4: Simplify right side
    65,080,743.27x = 3,207,387,737,050,881
  5. Step 5: Solve for x
    x = 3,207,387,737,050,881/65,080,743.27
  6. Step 6: Final answer
    x = 49,283,206.92

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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.