Home / 17,558,276.10-26,326,916.55-9,055,220.10

Finding the Fourth Proportional to 17,558,276.10, 26,326,916.55 and 9,055,220.10

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Solution

The fourth proportional to 17,558,276.10, 26,326,916.55 and 9,055,220.10 is: 13,577,416.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,558,276.10 : 26,326,916.55 = 9,055,220.10 : x
  2. Step 2: Convert to fraction form
    17,558,276.10/26,326,916.55 = 9,055,220.10/x
  3. Step 3: Cross multiply
    17,558,276.10x = 26,326,916.55 × 9,055,220.10
  4. Step 4: Simplify right side
    17,558,276.10x = 238,396,023,914,582.66
  5. Step 5: Solve for x
    x = 238,396,023,914,582.66/17,558,276.10
  6. Step 6: Final answer
    x = 13,577,416.29

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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.