Home / 106,439,474.44-159,534,035.88-48,079,034.92

Finding the Fourth Proportional to 106,439,474.44, 159,534,035.88 and 48,079,034.92

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Solution

The fourth proportional to 106,439,474.44, 159,534,035.88 and 48,079,034.92 is: 72,062,010.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,439,474.44 : 159,534,035.88 = 48,079,034.92 : x
  2. Step 2: Convert to fraction form
    106,439,474.44/159,534,035.88 = 48,079,034.92/x
  3. Step 3: Cross multiply
    106,439,474.44x = 159,534,035.88 × 48,079,034.92
  4. Step 4: Simplify right side
    106,439,474.44x = 7,670,242,482,003,053
  5. Step 5: Solve for x
    x = 7,670,242,482,003,053/106,439,474.44
  6. Step 6: Final answer
    x = 72,062,010.10

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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.