Home / 9,905,824.83-14,858,780.99-2,717,440.14

Finding the Fourth Proportional to 9,905,824.83, 14,858,780.99 and 2,717,440.14

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Solution

The fourth proportional to 9,905,824.83, 14,858,780.99 and 2,717,440.14 is: 4,076,172.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,905,824.83 : 14,858,780.99 = 2,717,440.14 : x
  2. Step 2: Convert to fraction form
    9,905,824.83/14,858,780.99 = 2,717,440.14/x
  3. Step 3: Cross multiply
    9,905,824.83x = 14,858,780.99 × 2,717,440.14
  4. Step 4: Simplify right side
    9,905,824.83x = 40,377,847,951,113.77
  5. Step 5: Solve for x
    x = 40,377,847,951,113.77/9,905,824.83
  6. Step 6: Final answer
    x = 4,076,172.21

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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.