Home / 9,235,294.74-12,744,097.38-5,314,417.25

Finding the Fourth Proportional to 9,235,294.74, 12,744,097.38 and 5,314,417.25

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Solution

The fourth proportional to 9,235,294.74, 12,744,097.38 and 5,314,417.25 is: 7,333,545.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235,294.74 : 12,744,097.38 = 5,314,417.25 : x
  2. Step 2: Convert to fraction form
    9,235,294.74/12,744,097.38 = 5,314,417.25/x
  3. Step 3: Cross multiply
    9,235,294.74x = 12,744,097.38 × 5,314,417.25
  4. Step 4: Simplify right side
    9,235,294.74x = 67,727,450,888,231.32
  5. Step 5: Solve for x
    x = 67,727,450,888,231.32/9,235,294.74
  6. Step 6: Final answer
    x = 7,333,545.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.