Home / 214,380,562.58-321,545,280.12-58,950,160.93

Finding the Fourth Proportional to 214,380,562.58, 321,545,280.12 and 58,950,160.93

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Solution

The fourth proportional to 214,380,562.58, 321,545,280.12 and 58,950,160.93 is: 88,418,211.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,380,562.58 : 321,545,280.12 = 58,950,160.93 : x
  2. Step 2: Convert to fraction form
    214,380,562.58/321,545,280.12 = 58,950,160.93/x
  3. Step 3: Cross multiply
    214,380,562.58x = 321,545,280.12 × 58,950,160.93
  4. Step 4: Simplify right side
    214,380,562.58x = 18,955,146,009,536,796
  5. Step 5: Solve for x
    x = 18,955,146,009,536,796/214,380,562.58
  6. Step 6: Final answer
    x = 88,418,211.90

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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.