Home / 67,003,547.59-100,482,726.12-25,494,569.88

Finding the Fourth Proportional to 67,003,547.59, 100,482,726.12 and 25,494,569.88

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Solution

The fourth proportional to 67,003,547.59, 100,482,726.12 and 25,494,569.88 is: 38,233,257.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,003,547.59 : 100,482,726.12 = 25,494,569.88 : x
  2. Step 2: Convert to fraction form
    67,003,547.59/100,482,726.12 = 25,494,569.88/x
  3. Step 3: Cross multiply
    67,003,547.59x = 100,482,726.12 × 25,494,569.88
  4. Step 4: Simplify right side
    67,003,547.59x = 2,561,763,882,326,826
  5. Step 5: Solve for x
    x = 2,561,763,882,326,826/67,003,547.59
  6. Step 6: Final answer
    x = 38,233,257.41

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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.