Home / 74,564,444.88-111,853,015.23-22,760,683.36

Finding the Fourth Proportional to 74,564,444.88, 111,853,015.23 and 22,760,683.36

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Solution

The fourth proportional to 74,564,444.88, 111,853,015.23 and 22,760,683.36 is: 34,142,962.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,564,444.88 : 111,853,015.23 = 22,760,683.36 : x
  2. Step 2: Convert to fraction form
    74,564,444.88/111,853,015.23 = 22,760,683.36/x
  3. Step 3: Cross multiply
    74,564,444.88x = 111,853,015.23 × 22,760,683.36
  4. Step 4: Simplify right side
    74,564,444.88x = 2,545,851,062,511,287.50
  5. Step 5: Solve for x
    x = 2,545,851,062,511,287.50/74,564,444.88
  6. Step 6: Final answer
    x = 34,142,962.73

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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.