Home / 11,299,545.60-16,934,572.80-5,233,574.40

Finding the Fourth Proportional to 11,299,545.60, 16,934,572.80 and 5,233,574.40

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Solution

The fourth proportional to 11,299,545.60, 16,934,572.80 and 5,233,574.40 is: 7,843,531.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,299,545.60 : 16,934,572.80 = 5,233,574.40 : x
  2. Step 2: Convert to fraction form
    11,299,545.60/16,934,572.80 = 5,233,574.40/x
  3. Step 3: Cross multiply
    11,299,545.60x = 16,934,572.80 × 5,233,574.40
  4. Step 4: Simplify right side
    11,299,545.60x = 88,628,346,681,016.33
  5. Step 5: Solve for x
    x = 88,628,346,681,016.33/11,299,545.60
  6. Step 6: Final answer
    x = 7,843,531.93

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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.