Home / 59,371,489.12-89,087,705.34-28,282,354.24

Finding the Fourth Proportional to 59,371,489.12, 89,087,705.34 and 28,282,354.24

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Solution

The fourth proportional to 59,371,489.12, 89,087,705.34 and 28,282,354.24 is: 42,438,046.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,371,489.12 : 89,087,705.34 = 28,282,354.24 : x
  2. Step 2: Convert to fraction form
    59,371,489.12/89,087,705.34 = 28,282,354.24/x
  3. Step 3: Cross multiply
    59,371,489.12x = 89,087,705.34 × 28,282,354.24
  4. Step 4: Simplify right side
    59,371,489.12x = 2,519,610,040,854,619.50
  5. Step 5: Solve for x
    x = 2,519,610,040,854,619.50/59,371,489.12
  6. Step 6: Final answer
    x = 42,438,046.92

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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.