Home / 223,036,720.27-334,517,973.20-67,553,561.48

Finding the Fourth Proportional to 223,036,720.27, 334,517,973.20 and 67,553,561.48

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Solution

The fourth proportional to 223,036,720.27, 334,517,973.20 and 67,553,561.48 is: 101,319,103.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,036,720.27 : 334,517,973.20 = 67,553,561.48 : x
  2. Step 2: Convert to fraction form
    223,036,720.27/334,517,973.20 = 67,553,561.48/x
  3. Step 3: Cross multiply
    223,036,720.27x = 334,517,973.20 × 67,553,561.48
  4. Step 4: Simplify right side
    223,036,720.27x = 22,597,880,466,720,832
  5. Step 5: Solve for x
    x = 22,597,880,466,720,832/223,036,720.27
  6. Step 6: Final answer
    x = 101,319,103.15

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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.