Home / 45,132,120-62,282,325.60-25,816,536

Finding the Fourth Proportional to 45,132,120, 62,282,325.60 and 25,816,536

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Solution

The fourth proportional to 45,132,120, 62,282,325.60 and 25,816,536 is: 35,626,819.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,132,120 : 62,282,325.60 = 25,816,536 : x
  2. Step 2: Convert to fraction form
    45,132,120/62,282,325.60 = 25,816,536/x
  3. Step 3: Cross multiply
    45,132,120x = 62,282,325.60 × 25,816,536
  4. Step 4: Simplify right side
    45,132,120x = 1,607,913,901,016,121.75
  5. Step 5: Solve for x
    x = 1,607,913,901,016,121.75/45,132,120
  6. Step 6: Final answer
    x = 35,626,819.68

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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.