Home / 17,747,487.63-26,630,604.27-12,593,401.59

Finding the Fourth Proportional to 17,747,487.63, 26,630,604.27 and 12,593,401.59

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Solution

The fourth proportional to 17,747,487.63, 26,630,604.27 and 12,593,401.59 is: 18,896,753.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,747,487.63 : 26,630,604.27 = 12,593,401.59 : x
  2. Step 2: Convert to fraction form
    17,747,487.63/26,630,604.27 = 12,593,401.59/x
  3. Step 3: Cross multiply
    17,747,487.63x = 26,630,604.27 × 12,593,401.59
  4. Step 4: Simplify right side
    17,747,487.63x = 335,369,894,156,478.75
  5. Step 5: Solve for x
    x = 335,369,894,156,478.75/17,747,487.63
  6. Step 6: Final answer
    x = 18,896,753.23

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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.