Home / 45,406,442.18-62,696,593.07-36,557,785.38

Finding the Fourth Proportional to 45,406,442.18, 62,696,593.07 and 36,557,785.38

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Solution

The fourth proportional to 45,406,442.18, 62,696,593.07 and 36,557,785.38 is: 50,478,489.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,406,442.18 : 62,696,593.07 = 36,557,785.38 : x
  2. Step 2: Convert to fraction form
    45,406,442.18/62,696,593.07 = 36,557,785.38/x
  3. Step 3: Cross multiply
    45,406,442.18x = 62,696,593.07 × 36,557,785.38
  4. Step 4: Simplify right side
    45,406,442.18x = 2,292,048,593,510,255.50
  5. Step 5: Solve for x
    x = 2,292,048,593,510,255.50/45,406,442.18
  6. Step 6: Final answer
    x = 50,478,489.03

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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.