Home / 9,291,545.28-13,932,983.52-3,535,350.32

Finding the Fourth Proportional to 9,291,545.28, 13,932,983.52 and 3,535,350.32

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Solution

The fourth proportional to 9,291,545.28, 13,932,983.52 and 3,535,350.32 is: 5,301,376.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291,545.28 : 13,932,983.52 = 3,535,350.32 : x
  2. Step 2: Convert to fraction form
    9,291,545.28/13,932,983.52 = 3,535,350.32/x
  3. Step 3: Cross multiply
    9,291,545.28x = 13,932,983.52 × 3,535,350.32
  4. Step 4: Simplify right side
    9,291,545.28x = 49,257,977,745,986.72
  5. Step 5: Solve for x
    x = 49,257,977,745,986.72/9,291,545.28
  6. Step 6: Final answer
    x = 5,301,376.28

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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.