Home / 13,098,358.48-19,649,637.24-5,526,439.60

Finding the Fourth Proportional to 13,098,358.48, 19,649,637.24 and 5,526,439.60

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Solution

The fourth proportional to 13,098,358.48, 19,649,637.24 and 5,526,439.60 is: 8,290,545.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,098,358.48 : 19,649,637.24 = 5,526,439.60 : x
  2. Step 2: Convert to fraction form
    13,098,358.48/19,649,637.24 = 5,526,439.60/x
  3. Step 3: Cross multiply
    13,098,358.48x = 19,649,637.24 × 5,526,439.60
  4. Step 4: Simplify right side
    13,098,358.48x = 108,592,533,368,770.69
  5. Step 5: Solve for x
    x = 108,592,533,368,770.69/13,098,358.48
  6. Step 6: Final answer
    x = 8,290,545.23

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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.