Home / 15,509,195.14-23,253,019.68-6,868,587.10

Finding the Fourth Proportional to 15,509,195.14, 23,253,019.68 and 6,868,587.10

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Solution

The fourth proportional to 15,509,195.14, 23,253,019.68 and 6,868,587.10 is: 10,298,109.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,509,195.14 : 23,253,019.68 = 6,868,587.10 : x
  2. Step 2: Convert to fraction form
    15,509,195.14/23,253,019.68 = 6,868,587.10/x
  3. Step 3: Cross multiply
    15,509,195.14x = 23,253,019.68 × 6,868,587.10
  4. Step 4: Simplify right side
    15,509,195.14x = 159,715,391,010,094.12
  5. Step 5: Solve for x
    x = 159,715,391,010,094.12/15,509,195.14
  6. Step 6: Final answer
    x = 10,298,109.58

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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.