Home / 9,947,717.83-14,921,575.79-2,759,252.04

Finding the Fourth Proportional to 9,947,717.83, 14,921,575.79 and 2,759,252.04

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Solution

The fourth proportional to 9,947,717.83, 14,921,575.79 and 2,759,252.04 is: 4,138,877.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,717.83 : 14,921,575.79 = 2,759,252.04 : x
  2. Step 2: Convert to fraction form
    9,947,717.83/14,921,575.79 = 2,759,252.04/x
  3. Step 3: Cross multiply
    9,947,717.83x = 14,921,575.79 × 2,759,252.04
  4. Step 4: Simplify right side
    9,947,717.83x = 41,172,388,424,775.85
  5. Step 5: Solve for x
    x = 41,172,388,424,775.85/9,947,717.83
  6. Step 6: Final answer
    x = 4,138,877.79

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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.