Home / 107,934,580.24-161,642,446.80-61,736,392.24

Finding the Fourth Proportional to 107,934,580.24, 161,642,446.80 and 61,736,392.24

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Solution

The fourth proportional to 107,934,580.24, 161,642,446.80 and 61,736,392.24 is: 92,456,203.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,934,580.24 : 161,642,446.80 = 61,736,392.24 : x
  2. Step 2: Convert to fraction form
    107,934,580.24/161,642,446.80 = 61,736,392.24/x
  3. Step 3: Cross multiply
    107,934,580.24x = 161,642,446.80 × 61,736,392.24
  4. Step 4: Simplify right side
    107,934,580.24x = 9,979,221,498,278,134
  5. Step 5: Solve for x
    x = 9,979,221,498,278,134/107,934,580.24
  6. Step 6: Final answer
    x = 92,456,203.34

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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.