Home / 476,535,217.32-657,546,951.06-267,651,341.64

Finding the Fourth Proportional to 476,535,217.32, 657,546,951.06 and 267,651,341.64

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Solution

The fourth proportional to 476,535,217.32, 657,546,951.06 and 267,651,341.64 is: 369,318,609.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,535,217.32 : 657,546,951.06 = 267,651,341.64 : x
  2. Step 2: Convert to fraction form
    476,535,217.32/657,546,951.06 = 267,651,341.64/x
  3. Step 3: Cross multiply
    476,535,217.32x = 657,546,951.06 × 267,651,341.64
  4. Step 4: Simplify right side
    476,535,217.32x = 175,993,323,642,500,384
  5. Step 5: Solve for x
    x = 175,993,323,642,500,384/476,535,217.32
  6. Step 6: Final answer
    x = 369,318,609.09

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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.