Home / 54,663,876.68-82,016,524.08-32,819,510.75

Finding the Fourth Proportional to 54,663,876.68, 82,016,524.08 and 32,819,510.75

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Solution

The fourth proportional to 54,663,876.68, 82,016,524.08 and 32,819,510.75 is: 49,241,699.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,663,876.68 : 82,016,524.08 = 32,819,510.75 : x
  2. Step 2: Convert to fraction form
    54,663,876.68/82,016,524.08 = 32,819,510.75/x
  3. Step 3: Cross multiply
    54,663,876.68x = 82,016,524.08 × 32,819,510.75
  4. Step 4: Simplify right side
    54,663,876.68x = 2,691,742,193,311,111.50
  5. Step 5: Solve for x
    x = 2,691,742,193,311,111.50/54,663,876.68
  6. Step 6: Final answer
    x = 49,241,699.58

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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.