Home / 17,363,946.60-26,055,251.10-7,267,588.20

Finding the Fourth Proportional to 17,363,946.60, 26,055,251.10 and 7,267,588.20

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Solution

The fourth proportional to 17,363,946.60, 26,055,251.10 and 7,267,588.20 is: 10,905,287.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,363,946.60 : 26,055,251.10 = 7,267,588.20 : x
  2. Step 2: Convert to fraction form
    17,363,946.60/26,055,251.10 = 7,267,588.20/x
  3. Step 3: Cross multiply
    17,363,946.60x = 26,055,251.10 × 7,267,588.20
  4. Step 4: Simplify right side
    17,363,946.60x = 189,358,835,442,397.03
  5. Step 5: Solve for x
    x = 189,358,835,442,397.03/17,363,946.60
  6. Step 6: Final answer
    x = 10,905,287.82

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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.