Home / 73,538,221.20-110,108,266.20-57,612,973.20

Finding the Fourth Proportional to 73,538,221.20, 110,108,266.20 and 57,612,973.20

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Solution

The fourth proportional to 73,538,221.20, 110,108,266.20 and 57,612,973.20 is: 86,263,503.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,538,221.20 : 110,108,266.20 = 57,612,973.20 : x
  2. Step 2: Convert to fraction form
    73,538,221.20/110,108,266.20 = 57,612,973.20/x
  3. Step 3: Cross multiply
    73,538,221.20x = 110,108,266.20 × 57,612,973.20
  4. Step 4: Simplify right side
    73,538,221.20x = 6,343,664,589,679,066
  5. Step 5: Solve for x
    x = 6,343,664,589,679,066/73,538,221.20
  6. Step 6: Final answer
    x = 86,263,503.33

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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.