Home / 103,813,777.22-155,736,149.96-38,229,872.24

Finding the Fourth Proportional to 103,813,777.22, 155,736,149.96 and 38,229,872.24

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Solution

The fourth proportional to 103,813,777.22, 155,736,149.96 and 38,229,872.24 is: 57,350,510.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,813,777.22 : 155,736,149.96 = 38,229,872.24 : x
  2. Step 2: Convert to fraction form
    103,813,777.22/155,736,149.96 = 38,229,872.24/x
  3. Step 3: Cross multiply
    103,813,777.22x = 155,736,149.96 × 38,229,872.24
  4. Step 4: Simplify right side
    103,813,777.22x = 5,953,773,115,365,302
  5. Step 5: Solve for x
    x = 5,953,773,115,365,302/103,813,777.22
  6. Step 6: Final answer
    x = 57,350,510.45

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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.