Home / 110,706,447.80-166,154,150.10-49,389,966.20

Finding the Fourth Proportional to 110,706,447.80, 166,154,150.10 and 49,389,966.20

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Solution

The fourth proportional to 110,706,447.80, 166,154,150.10 and 49,389,966.20 is: 74,127,099.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,706,447.80 : 166,154,150.10 = 49,389,966.20 : x
  2. Step 2: Convert to fraction form
    110,706,447.80/166,154,150.10 = 49,389,966.20/x
  3. Step 3: Cross multiply
    110,706,447.80x = 166,154,150.10 × 49,389,966.20
  4. Step 4: Simplify right side
    110,706,447.80x = 8,206,347,857,428,727
  5. Step 5: Solve for x
    x = 8,206,347,857,428,727/110,706,447.80
  6. Step 6: Final answer
    x = 74,127,099.37

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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.