Home / 92,421,175.38-127,544,658.02-52,735,167.35

Finding the Fourth Proportional to 92,421,175.38, 127,544,658.02 and 52,735,167.35

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Solution

The fourth proportional to 92,421,175.38, 127,544,658.02 and 52,735,167.35 is: 72,776,491.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,421,175.38 : 127,544,658.02 = 52,735,167.35 : x
  2. Step 2: Convert to fraction form
    92,421,175.38/127,544,658.02 = 52,735,167.35/x
  3. Step 3: Cross multiply
    92,421,175.38x = 127,544,658.02 × 52,735,167.35
  4. Step 4: Simplify right side
    92,421,175.38x = 6,726,088,884,381,820
  5. Step 5: Solve for x
    x = 6,726,088,884,381,820/92,421,175.38
  6. Step 6: Final answer
    x = 72,776,491.50

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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.