Home / 16,895,722.42-25,302,248.38-15,258,097.45

Finding the Fourth Proportional to 16,895,722.42, 25,302,248.38 and 15,258,097.45

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Solution

The fourth proportional to 16,895,722.42, 25,302,248.38 and 15,258,097.45 is: 22,849,817.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,895,722.42 : 25,302,248.38 = 15,258,097.45 : x
  2. Step 2: Convert to fraction form
    16,895,722.42/25,302,248.38 = 15,258,097.45/x
  3. Step 3: Cross multiply
    16,895,722.42x = 25,302,248.38 × 15,258,097.45
  4. Step 4: Simplify right side
    16,895,722.42x = 386,064,171,486,144.62
  5. Step 5: Solve for x
    x = 386,064,171,486,144.62/16,895,722.42
  6. Step 6: Final answer
    x = 22,849,817.36

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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.