Home / 40,966,143.24-61,434,984.78-22,798,063.56

Finding the Fourth Proportional to 40,966,143.24, 61,434,984.78 and 22,798,063.56

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Solution

The fourth proportional to 40,966,143.24, 61,434,984.78 and 22,798,063.56 is: 34,189,176.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,966,143.24 : 61,434,984.78 = 22,798,063.56 : x
  2. Step 2: Convert to fraction form
    40,966,143.24/61,434,984.78 = 22,798,063.56/x
  3. Step 3: Cross multiply
    40,966,143.24x = 61,434,984.78 × 22,798,063.56
  4. Step 4: Simplify right side
    40,966,143.24x = 1,400,598,687,822,072.50
  5. Step 5: Solve for x
    x = 1,400,598,687,822,072.50/40,966,143.24
  6. Step 6: Final answer
    x = 34,189,176.16

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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.