Home / 181,982,563-272,973,844.50-60,814,015

Finding the Fourth Proportional to 181,982,563, 272,973,844.50 and 60,814,015

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Solution

The fourth proportional to 181,982,563, 272,973,844.50 and 60,814,015 is: 91,221,022.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,982,563 : 272,973,844.50 = 60,814,015 : x
  2. Step 2: Convert to fraction form
    181,982,563/272,973,844.50 = 60,814,015/x
  3. Step 3: Cross multiply
    181,982,563x = 272,973,844.50 × 60,814,015
  4. Step 4: Simplify right side
    181,982,563x = 16,600,635,474,030,668
  5. Step 5: Solve for x
    x = 16,600,635,474,030,668/181,982,563
  6. Step 6: Final answer
    x = 91,221,022.50

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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.