Home / 35,472,545.87-53,204,231.57-11,213,915.40

Finding the Fourth Proportional to 35,472,545.87, 53,204,231.57 and 11,213,915.40

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Solution

The fourth proportional to 35,472,545.87, 53,204,231.57 and 11,213,915.40 is: 16,819,422.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,472,545.87 : 53,204,231.57 = 11,213,915.40 : x
  2. Step 2: Convert to fraction form
    35,472,545.87/53,204,231.57 = 11,213,915.40/x
  3. Step 3: Cross multiply
    35,472,545.87x = 53,204,231.57 × 11,213,915.40
  4. Step 4: Simplify right side
    35,472,545.87x = 596,627,751,691,919.62
  5. Step 5: Solve for x
    x = 596,627,751,691,919.62/35,472,545.87
  6. Step 6: Final answer
    x = 16,819,422.94

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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.