Home / 119,947,662.95-179,921,494.35-29,071,251.95

Finding the Fourth Proportional to 119,947,662.95, 179,921,494.35 and 29,071,251.95

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Solution

The fourth proportional to 119,947,662.95, 179,921,494.35 and 29,071,251.95 is: 43,606,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,947,662.95 : 179,921,494.35 = 29,071,251.95 : x
  2. Step 2: Convert to fraction form
    119,947,662.95/179,921,494.35 = 29,071,251.95/x
  3. Step 3: Cross multiply
    119,947,662.95x = 179,921,494.35 × 29,071,251.95
  4. Step 4: Simplify right side
    119,947,662.95x = 5,230,543,092,569,744
  5. Step 5: Solve for x
    x = 5,230,543,092,569,744/119,947,662.95
  6. Step 6: Final answer
    x = 43,606,877.90

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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.