Home / 174,056,277.72-240,215,281.17-99,726,697.65

Finding the Fourth Proportional to 174,056,277.72, 240,215,281.17 and 99,726,697.65

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Solution

The fourth proportional to 174,056,277.72, 240,215,281.17 and 99,726,697.65 is: 137,632,937.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,056,277.72 : 240,215,281.17 = 99,726,697.65 : x
  2. Step 2: Convert to fraction form
    174,056,277.72/240,215,281.17 = 99,726,697.65/x
  3. Step 3: Cross multiply
    174,056,277.72x = 240,215,281.17 × 99,726,697.65
  4. Step 4: Simplify right side
    174,056,277.72x = 23,955,876,714,450,616
  5. Step 5: Solve for x
    x = 23,955,876,714,450,616/174,056,277.72
  6. Step 6: Final answer
    x = 137,632,937.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.