Home / 60,186,086.52-83,082,223.11-40,633,458.45

Finding the Fourth Proportional to 60,186,086.52, 83,082,223.11 and 40,633,458.45

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Solution

The fourth proportional to 60,186,086.52, 83,082,223.11 and 40,633,458.45 is: 56,091,336.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,186,086.52 : 83,082,223.11 = 40,633,458.45 : x
  2. Step 2: Convert to fraction form
    60,186,086.52/83,082,223.11 = 40,633,458.45/x
  3. Step 3: Cross multiply
    60,186,086.52x = 83,082,223.11 × 40,633,458.45
  4. Step 4: Simplify right side
    60,186,086.52x = 3,375,918,060,673,815
  5. Step 5: Solve for x
    x = 3,375,918,060,673,815/60,186,086.52
  6. Step 6: Final answer
    x = 56,091,336.98

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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.