Home / 15,959,194.66-23,942,154.49-5,175,654.67

Finding the Fourth Proportional to 15,959,194.66, 23,942,154.49 and 5,175,654.67

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Solution

The fourth proportional to 15,959,194.66, 23,942,154.49 and 5,175,654.67 is: 7,764,572.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,194.66 : 23,942,154.49 = 5,175,654.67 : x
  2. Step 2: Convert to fraction form
    15,959,194.66/23,942,154.49 = 5,175,654.67/x
  3. Step 3: Cross multiply
    15,959,194.66x = 23,942,154.49 × 5,175,654.67
  4. Step 4: Simplify right side
    15,959,194.66x = 123,916,323,713,018.52
  5. Step 5: Solve for x
    x = 123,916,323,713,018.52/15,959,194.66
  6. Step 6: Final answer
    x = 7,764,572.48

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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.