Home / 37,222,734.90-55,834,102.35-28,613,390.70

Finding the Fourth Proportional to 37,222,734.90, 55,834,102.35 and 28,613,390.70

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Solution

The fourth proportional to 37,222,734.90, 55,834,102.35 and 28,613,390.70 is: 42,920,086.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,222,734.90 : 55,834,102.35 = 28,613,390.70 : x
  2. Step 2: Convert to fraction form
    37,222,734.90/55,834,102.35 = 28,613,390.70/x
  3. Step 3: Cross multiply
    37,222,734.90x = 55,834,102.35 × 28,613,390.70
  4. Step 4: Simplify right side
    37,222,734.90x = 1,597,602,984,924,338.25
  5. Step 5: Solve for x
    x = 1,597,602,984,924,338.25/37,222,734.90
  6. Step 6: Final answer
    x = 42,920,086.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.