Home / 58,538,223.92-87,773,300.82-22,149,420.68

Finding the Fourth Proportional to 58,538,223.92, 87,773,300.82 and 22,149,420.68

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Solution

The fourth proportional to 58,538,223.92, 87,773,300.82 and 22,149,420.68 is: 33,211,252.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,538,223.92 : 87,773,300.82 = 22,149,420.68 : x
  2. Step 2: Convert to fraction form
    58,538,223.92/87,773,300.82 = 22,149,420.68/x
  3. Step 3: Cross multiply
    58,538,223.92x = 87,773,300.82 × 22,149,420.68
  4. Step 4: Simplify right side
    58,538,223.92x = 1,944,127,764,334,368.75
  5. Step 5: Solve for x
    x = 1,944,127,764,334,368.75/58,538,223.92
  6. Step 6: Final answer
    x = 33,211,252.99

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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.