Home / 25,499,276.42-35,187,974.44-13,896,590.18

Finding the Fourth Proportional to 25,499,276.42, 35,187,974.44 and 13,896,590.18

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Solution

The fourth proportional to 25,499,276.42, 35,187,974.44 and 13,896,590.18 is: 19,176,734.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,499,276.42 : 35,187,974.44 = 13,896,590.18 : x
  2. Step 2: Convert to fraction form
    25,499,276.42/35,187,974.44 = 13,896,590.18/x
  3. Step 3: Cross multiply
    25,499,276.42x = 35,187,974.44 × 13,896,590.18
  4. Step 4: Simplify right side
    25,499,276.42x = 488,992,859,811,572.25
  5. Step 5: Solve for x
    x = 488,992,859,811,572.25/25,499,276.42
  6. Step 6: Final answer
    x = 19,176,734.74

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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.