Home / 17,941,344.98-24,791,442.90-12,775,738.46

Finding the Fourth Proportional to 17,941,344.98, 24,791,442.90 and 12,775,738.46

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Solution

The fourth proportional to 17,941,344.98, 24,791,442.90 and 12,775,738.46 is: 17,653,581.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941,344.98 : 24,791,442.90 = 12,775,738.46 : x
  2. Step 2: Convert to fraction form
    17,941,344.98/24,791,442.90 = 12,775,738.46/x
  3. Step 3: Cross multiply
    17,941,344.98x = 24,791,442.90 × 12,775,738.46
  4. Step 4: Simplify right side
    17,941,344.98x = 316,728,990,536,423.94
  5. Step 5: Solve for x
    x = 316,728,990,536,423.94/17,941,344.98
  6. Step 6: Final answer
    x = 17,653,581.21

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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.