Home / 14,976,040.60-22,432,568.10-12,456,616.60

Finding the Fourth Proportional to 14,976,040.60, 22,432,568.10 and 12,456,616.60

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Solution

The fourth proportional to 14,976,040.60, 22,432,568.10 and 12,456,616.60 is: 18,658,730.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976,040.60 : 22,432,568.10 = 12,456,616.60 : x
  2. Step 2: Convert to fraction form
    14,976,040.60/22,432,568.10 = 12,456,616.60/x
  3. Step 3: Cross multiply
    14,976,040.60x = 22,432,568.10 × 12,456,616.60
  4. Step 4: Simplify right side
    14,976,040.60x = 279,433,900,175,090.47
  5. Step 5: Solve for x
    x = 279,433,900,175,090.47/14,976,040.60
  6. Step 6: Final answer
    x = 18,658,730.14

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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.