Home / 67,712,207.46-101,554,731.54-33,153,719.46

Finding the Fourth Proportional to 67,712,207.46, 101,554,731.54 and 33,153,719.46

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Solution

The fourth proportional to 67,712,207.46, 101,554,731.54 and 33,153,719.46 is: 49,723,930.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,712,207.46 : 101,554,731.54 = 33,153,719.46 : x
  2. Step 2: Convert to fraction form
    67,712,207.46/101,554,731.54 = 33,153,719.46/x
  3. Step 3: Cross multiply
    67,712,207.46x = 101,554,731.54 × 33,153,719.46
  4. Step 4: Simplify right side
    67,712,207.46x = 3,366,917,079,312,774
  5. Step 5: Solve for x
    x = 3,366,917,079,312,774/67,712,207.46
  6. Step 6: Final answer
    x = 49,723,930.23

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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.