Home / 475,983,506.04-656,921,335.02-267,151,072.92

Finding the Fourth Proportional to 475,983,506.04, 656,921,335.02 and 267,151,072.92

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Solution

The fourth proportional to 475,983,506.04, 656,921,335.02 and 267,151,072.92 is: 368,704,455.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,983,506.04 : 656,921,335.02 = 267,151,072.92 : x
  2. Step 2: Convert to fraction form
    475,983,506.04/656,921,335.02 = 267,151,072.92/x
  3. Step 3: Cross multiply
    475,983,506.04x = 656,921,335.02 × 267,151,072.92
  4. Step 4: Simplify right side
    475,983,506.04x = 175,497,239,474,631,744
  5. Step 5: Solve for x
    x = 175,497,239,474,631,744/475,983,506.04
  6. Step 6: Final answer
    x = 368,704,455.61

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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.