Home / 476,051,369.86-656,914,837.08-267,167,170.18

Finding the Fourth Proportional to 476,051,369.86, 656,914,837.08 and 267,167,170.18

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Solution

The fourth proportional to 476,051,369.86, 656,914,837.08 and 267,167,170.18 is: 368,670,461.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,051,369.86 : 656,914,837.08 = 267,167,170.18 : x
  2. Step 2: Convert to fraction form
    476,051,369.86/656,914,837.08 = 267,167,170.18/x
  3. Step 3: Cross multiply
    476,051,369.86x = 656,914,837.08 × 267,167,170.18
  4. Step 4: Simplify right side
    476,051,369.86x = 175,506,078,071,919,360
  5. Step 5: Solve for x
    x = 175,506,078,071,919,360/476,051,369.86
  6. Step 6: Final answer
    x = 368,670,461.18

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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.