Home / 476,051,368.86-656,914,835.70-267,167,169.18

Finding the Fourth Proportional to 476,051,368.86, 656,914,835.70 and 267,167,169.18

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Solution

The fourth proportional to 476,051,368.86, 656,914,835.70 and 267,167,169.18 is: 368,670,459.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,051,368.86 : 656,914,835.70 = 267,167,169.18 : x
  2. Step 2: Convert to fraction form
    476,051,368.86/656,914,835.70 = 267,167,169.18/x
  3. Step 3: Cross multiply
    476,051,368.86x = 656,914,835.70 × 267,167,169.18
  4. Step 4: Simplify right side
    476,051,368.86x = 175,506,077,046,313,824
  5. Step 5: Solve for x
    x = 175,506,077,046,313,824/476,051,368.86
  6. Step 6: Final answer
    x = 368,670,459.80

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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.