Home / 44,302,865.76-66,465,522.80-13,599,001.76

Finding the Fourth Proportional to 44,302,865.76, 66,465,522.80 and 13,599,001.76

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Solution

The fourth proportional to 44,302,865.76, 66,465,522.80 and 13,599,001.76 is: 20,401,947.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,302,865.76 : 66,465,522.80 = 13,599,001.76 : x
  2. Step 2: Convert to fraction form
    44,302,865.76/66,465,522.80 = 13,599,001.76/x
  3. Step 3: Cross multiply
    44,302,865.76x = 66,465,522.80 × 13,599,001.76
  4. Step 4: Simplify right side
    44,302,865.76x = 903,864,761,536,520.12
  5. Step 5: Solve for x
    x = 903,864,761,536,520.12/44,302,865.76
  6. Step 6: Final answer
    x = 20,401,947.96

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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.