Home / 17,218,580.00-25,829,357.15-4,438,976.72

Finding the Fourth Proportional to 17,218,580.00, 25,829,357.15 and 4,438,976.72

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Solution

The fourth proportional to 17,218,580.00, 25,829,357.15 and 4,438,976.72 is: 6,658,848.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,218,580.00 : 25,829,357.15 = 4,438,976.72 : x
  2. Step 2: Convert to fraction form
    17,218,580.00/25,829,357.15 = 4,438,976.72/x
  3. Step 3: Cross multiply
    17,218,580.00x = 25,829,357.15 × 4,438,976.72
  4. Step 4: Simplify right side
    17,218,580.00x = 114,655,914,963,366.20
  5. Step 5: Solve for x
    x = 114,655,914,963,366.20/17,218,580.00
  6. Step 6: Final answer
    x = 6,658,848.46

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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.