Home / 144,231,510.22-216,345,375.56-35,056,364.10

Finding the Fourth Proportional to 144,231,510.22, 216,345,375.56 and 35,056,364.10

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Solution

The fourth proportional to 144,231,510.22, 216,345,375.56 and 35,056,364.10 is: 52,584,086.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,231,510.22 : 216,345,375.56 = 35,056,364.10 : x
  2. Step 2: Convert to fraction form
    144,231,510.22/216,345,375.56 = 35,056,364.10/x
  3. Step 3: Cross multiply
    144,231,510.22x = 216,345,375.56 × 35,056,364.10
  4. Step 4: Simplify right side
    144,231,510.22x = 7,584,282,256,982,602
  5. Step 5: Solve for x
    x = 7,584,282,256,982,602/144,231,510.22
  6. Step 6: Final answer
    x = 52,584,086.83

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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.