Home / 17,938,960.22-24,763,417.13-12,062,000.90

Finding the Fourth Proportional to 17,938,960.22, 24,763,417.13 and 12,062,000.90

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Solution

The fourth proportional to 17,938,960.22, 24,763,417.13 and 12,062,000.90 is: 16,650,706.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,938,960.22 : 24,763,417.13 = 12,062,000.90 : x
  2. Step 2: Convert to fraction form
    17,938,960.22/24,763,417.13 = 12,062,000.90/x
  3. Step 3: Cross multiply
    17,938,960.22x = 24,763,417.13 × 12,062,000.90
  4. Step 4: Simplify right side
    17,938,960.22x = 298,696,359,709,135.44
  5. Step 5: Solve for x
    x = 298,696,359,709,135.44/17,938,960.22
  6. Step 6: Final answer
    x = 16,650,706.40

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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.