Home / 15,391,850.26-23,041,746.32-9,308,170.30

Finding the Fourth Proportional to 15,391,850.26, 23,041,746.32 and 9,308,170.30

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Solution

The fourth proportional to 15,391,850.26, 23,041,746.32 and 9,308,170.30 is: 13,934,419.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,391,850.26 : 23,041,746.32 = 9,308,170.30 : x
  2. Step 2: Convert to fraction form
    15,391,850.26/23,041,746.32 = 9,308,170.30/x
  3. Step 3: Cross multiply
    15,391,850.26x = 23,041,746.32 × 9,308,170.30
  4. Step 4: Simplify right side
    15,391,850.26x = 214,476,498,721,624.34
  5. Step 5: Solve for x
    x = 214,476,498,721,624.34/15,391,850.26
  6. Step 6: Final answer
    x = 13,934,419.52

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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.