Home / 334,668,517.52-500,461,702.64-318,342,650

Finding the Fourth Proportional to 334,668,517.52, 500,461,702.64 and 318,342,650

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Solution

The fourth proportional to 334,668,517.52, 500,461,702.64 and 318,342,650 is: 476,048,078.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,668,517.52 : 500,461,702.64 = 318,342,650 : x
  2. Step 2: Convert to fraction form
    334,668,517.52/500,461,702.64 = 318,342,650/x
  3. Step 3: Cross multiply
    334,668,517.52x = 500,461,702.64 × 318,342,650
  4. Step 4: Simplify right side
    334,668,517.52x = 159,318,304,641,929,600
  5. Step 5: Solve for x
    x = 159,318,304,641,929,600/334,668,517.52
  6. Step 6: Final answer
    x = 476,048,078.33

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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.