Home / 25,892,641.77-38,844,079.09-9,498,078.43

Finding the Fourth Proportional to 25,892,641.77, 38,844,079.09 and 9,498,078.43

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Solution

The fourth proportional to 25,892,641.77, 38,844,079.09 and 9,498,078.43 is: 14,248,994.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,892,641.77 : 38,844,079.09 = 9,498,078.43 : x
  2. Step 2: Convert to fraction form
    25,892,641.77/38,844,079.09 = 9,498,078.43/x
  3. Step 3: Cross multiply
    25,892,641.77x = 38,844,079.09 × 9,498,078.43
  4. Step 4: Simplify right side
    25,892,641.77x = 368,944,109,617,087.62
  5. Step 5: Solve for x
    x = 368,944,109,617,087.62/25,892,641.77
  6. Step 6: Final answer
    x = 14,248,994.48

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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.