Home / 152,832,217.20-229,342,313.40-60,699,836.40

Finding the Fourth Proportional to 152,832,217.20, 229,342,313.40 and 60,699,836.40

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Solution

The fourth proportional to 152,832,217.20, 229,342,313.40 and 60,699,836.40 is: 91,087,083.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,832,217.20 : 229,342,313.40 = 60,699,836.40 : x
  2. Step 2: Convert to fraction form
    152,832,217.20/229,342,313.40 = 60,699,836.40/x
  3. Step 3: Cross multiply
    152,832,217.20x = 229,342,313.40 × 60,699,836.40
  4. Step 4: Simplify right side
    152,832,217.20x = 13,921,040,902,977,528
  5. Step 5: Solve for x
    x = 13,921,040,902,977,528/152,832,217.20
  6. Step 6: Final answer
    x = 91,087,083.33

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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.