Home / 48,334,177.20-66,706,844.25-27,144,439.31

Finding the Fourth Proportional to 48,334,177.20, 66,706,844.25 and 27,144,439.31

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Solution

The fourth proportional to 48,334,177.20, 66,706,844.25 and 27,144,439.31 is: 37,462,515.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,334,177.20 : 66,706,844.25 = 27,144,439.31 : x
  2. Step 2: Convert to fraction form
    48,334,177.20/66,706,844.25 = 27,144,439.31/x
  3. Step 3: Cross multiply
    48,334,177.20x = 66,706,844.25 × 27,144,439.31
  4. Step 4: Simplify right side
    48,334,177.20x = 1,810,719,885,237,886.25
  5. Step 5: Solve for x
    x = 1,810,719,885,237,886.25/48,334,177.20
  6. Step 6: Final answer
    x = 37,462,515.97

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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.