Home / 13,983,422.10-20,975,133.15-4,401,737.70

Finding the Fourth Proportional to 13,983,422.10, 20,975,133.15 and 4,401,737.70

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Solution

The fourth proportional to 13,983,422.10, 20,975,133.15 and 4,401,737.70 is: 6,602,606.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,983,422.10 : 20,975,133.15 = 4,401,737.70 : x
  2. Step 2: Convert to fraction form
    13,983,422.10/20,975,133.15 = 4,401,737.70/x
  3. Step 3: Cross multiply
    13,983,422.10x = 20,975,133.15 × 4,401,737.70
  4. Step 4: Simplify right side
    13,983,422.10x = 92,327,034,348,874.75
  5. Step 5: Solve for x
    x = 92,327,034,348,874.75/13,983,422.10
  6. Step 6: Final answer
    x = 6,602,606.55

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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.