Home / 17,475,352.20-26,213,028.30-9,822,601.80

Finding the Fourth Proportional to 17,475,352.20, 26,213,028.30 and 9,822,601.80

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Solution

The fourth proportional to 17,475,352.20, 26,213,028.30 and 9,822,601.80 is: 14,733,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,475,352.20 : 26,213,028.30 = 9,822,601.80 : x
  2. Step 2: Convert to fraction form
    17,475,352.20/26,213,028.30 = 9,822,601.80/x
  3. Step 3: Cross multiply
    17,475,352.20x = 26,213,028.30 × 9,822,601.80
  4. Step 4: Simplify right side
    17,475,352.20x = 257,480,138,963,030.97
  5. Step 5: Solve for x
    x = 257,480,138,963,030.97/17,475,352.20
  6. Step 6: Final answer
    x = 14,733,902.70

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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.