Home / 58,539,113.76-87,774,634.08-22,150,315.12

Finding the Fourth Proportional to 58,539,113.76, 87,774,634.08 and 22,150,315.12

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Solution

The fourth proportional to 58,539,113.76, 87,774,634.08 and 22,150,315.12 is: 33,212,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,539,113.76 : 87,774,634.08 = 22,150,315.12 : x
  2. Step 2: Convert to fraction form
    58,539,113.76/87,774,634.08 = 22,150,315.12/x
  3. Step 3: Cross multiply
    58,539,113.76x = 87,774,634.08 × 22,150,315.12
  4. Step 4: Simplify right side
    58,539,113.76x = 1,944,235,804,414,691.25
  5. Step 5: Solve for x
    x = 1,944,235,804,414,691.25/58,539,113.76
  6. Step 6: Final answer
    x = 33,212,593.76

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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.