Home / 60,186,375.54-83,082,623.54-40,633,748.07

Finding the Fourth Proportional to 60,186,375.54, 83,082,623.54 and 40,633,748.07

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Solution

The fourth proportional to 60,186,375.54, 83,082,623.54 and 40,633,748.07 is: 56,091,737.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,186,375.54 : 83,082,623.54 = 40,633,748.07 : x
  2. Step 2: Convert to fraction form
    60,186,375.54/83,082,623.54 = 40,633,748.07/x
  3. Step 3: Cross multiply
    60,186,375.54x = 83,082,623.54 × 40,633,748.07
  4. Step 4: Simplify right side
    60,186,375.54x = 3,375,958,393,715,842.50
  5. Step 5: Solve for x
    x = 3,375,958,393,715,842.50/60,186,375.54
  6. Step 6: Final answer
    x = 56,091,737.77

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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.