Home / 14,989,100.82-22,482,138.09-10,162,398.65

Finding the Fourth Proportional to 14,989,100.82, 22,482,138.09 and 10,162,398.65

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Solution

The fourth proportional to 14,989,100.82, 22,482,138.09 and 10,162,398.65 is: 15,242,572.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,989,100.82 : 22,482,138.09 = 10,162,398.65 : x
  2. Step 2: Convert to fraction form
    14,989,100.82/22,482,138.09 = 10,162,398.65/x
  3. Step 3: Cross multiply
    14,989,100.82x = 22,482,138.09 × 10,162,398.65
  4. Step 4: Simplify right side
    14,989,100.82x = 228,472,449,774,929.59
  5. Step 5: Solve for x
    x = 228,472,449,774,929.59/14,989,100.82
  6. Step 6: Final answer
    x = 15,242,572.09

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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.