Home / 115,714,033.92-173,565,426.24-42,944,999.04

Finding the Fourth Proportional to 115,714,033.92, 173,565,426.24 and 42,944,999.04

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Solution

The fourth proportional to 115,714,033.92, 173,565,426.24 and 42,944,999.04 is: 64,415,411.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,714,033.92 : 173,565,426.24 = 42,944,999.04 : x
  2. Step 2: Convert to fraction form
    115,714,033.92/173,565,426.24 = 42,944,999.04/x
  3. Step 3: Cross multiply
    115,714,033.92x = 173,565,426.24 × 42,944,999.04
  4. Step 4: Simplify right side
    115,714,033.92x = 7,453,767,063,253,991
  5. Step 5: Solve for x
    x = 7,453,767,063,253,991/115,714,033.92
  6. Step 6: Final answer
    x = 64,415,411.08

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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.