Home / 10,165,629.25-15,248,626.12-3,693,301.16

Finding the Fourth Proportional to 10,165,629.25, 15,248,626.12 and 3,693,301.16

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Solution

The fourth proportional to 10,165,629.25, 15,248,626.12 and 3,693,301.16 is: 5,540,017.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,165,629.25 : 15,248,626.12 = 3,693,301.16 : x
  2. Step 2: Convert to fraction form
    10,165,629.25/15,248,626.12 = 3,693,301.16/x
  3. Step 3: Cross multiply
    10,165,629.25x = 15,248,626.12 × 3,693,301.16
  4. Step 4: Simplify right side
    10,165,629.25x = 56,317,768,537,402.30
  5. Step 5: Solve for x
    x = 56,317,768,537,402.30/10,165,629.25
  6. Step 6: Final answer
    x = 5,540,017.95

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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.