Home / 181,280,422.80-272,000,999.16-94,998,315.60

Finding the Fourth Proportional to 181,280,422.80, 272,000,999.16 and 94,998,315.60

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Solution

The fourth proportional to 181,280,422.80, 272,000,999.16 and 94,998,315.60 is: 142,539,587.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,280,422.80 : 272,000,999.16 = 94,998,315.60 : x
  2. Step 2: Convert to fraction form
    181,280,422.80/272,000,999.16 = 94,998,315.60/x
  3. Step 3: Cross multiply
    181,280,422.80x = 272,000,999.16 × 94,998,315.60
  4. Step 4: Simplify right side
    181,280,422.80x = 25,839,636,761,717,016
  5. Step 5: Solve for x
    x = 25,839,636,761,717,016/181,280,422.80
  6. Step 6: Final answer
    x = 142,539,587.91

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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.