Home / 92,924,377.74-128,251,692.23-53,787,733.29

Finding the Fourth Proportional to 92,924,377.74, 128,251,692.23 and 53,787,733.29

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Solution

The fourth proportional to 92,924,377.74, 128,251,692.23 and 53,787,733.29 is: 74,236,362.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,924,377.74 : 128,251,692.23 = 53,787,733.29 : x
  2. Step 2: Convert to fraction form
    92,924,377.74/128,251,692.23 = 53,787,733.29/x
  3. Step 3: Cross multiply
    92,924,377.74x = 128,251,692.23 × 53,787,733.29
  4. Step 4: Simplify right side
    92,924,377.74x = 6,898,367,815,389,466
  5. Step 5: Solve for x
    x = 6,898,367,815,389,466/92,924,377.74
  6. Step 6: Final answer
    x = 74,236,362.76

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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.