Home / 40,130,624.10-60,181,170.94-13,862,777.37

Finding the Fourth Proportional to 40,130,624.10, 60,181,170.94 and 13,862,777.37

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Solution

The fourth proportional to 40,130,624.10, 60,181,170.94 and 13,862,777.37 is: 20,789,065.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,130,624.10 : 60,181,170.94 = 13,862,777.37 : x
  2. Step 2: Convert to fraction form
    40,130,624.10/60,181,170.94 = 13,862,777.37/x
  3. Step 3: Cross multiply
    40,130,624.10x = 60,181,170.94 × 13,862,777.37
  4. Step 4: Simplify right side
    40,130,624.10x = 834,278,174,945,587.38
  5. Step 5: Solve for x
    x = 834,278,174,945,587.38/40,130,624.10
  6. Step 6: Final answer
    x = 20,789,065.55

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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.