Home / 62,884,390.44-94,335,180.84-21,937,691.73

Finding the Fourth Proportional to 62,884,390.44, 94,335,180.84 and 21,937,691.73

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Solution

The fourth proportional to 62,884,390.44, 94,335,180.84 and 21,937,691.73 is: 32,909,536.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,884,390.44 : 94,335,180.84 = 21,937,691.73 : x
  2. Step 2: Convert to fraction form
    62,884,390.44/94,335,180.84 = 21,937,691.73/x
  3. Step 3: Cross multiply
    62,884,390.44x = 94,335,180.84 × 21,937,691.73
  4. Step 4: Simplify right side
    62,884,390.44x = 2,069,496,116,561,722.50
  5. Step 5: Solve for x
    x = 2,069,496,116,561,722.50/62,884,390.44
  6. Step 6: Final answer
    x = 32,909,536.09

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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.