Home / 246,461,880.28-340,126,563.92-140,632,524.76

Finding the Fourth Proportional to 246,461,880.28, 340,126,563.92 and 140,632,524.76

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Solution

The fourth proportional to 246,461,880.28, 340,126,563.92 and 140,632,524.76 is: 194,078,116.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,461,880.28 : 340,126,563.92 = 140,632,524.76 : x
  2. Step 2: Convert to fraction form
    246,461,880.28/340,126,563.92 = 140,632,524.76/x
  3. Step 3: Cross multiply
    246,461,880.28x = 340,126,563.92 × 140,632,524.76
  4. Step 4: Simplify right side
    246,461,880.28x = 47,832,857,422,013,120
  5. Step 5: Solve for x
    x = 47,832,857,422,013,120/246,461,880.28
  6. Step 6: Final answer
    x = 194,078,116.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.