Home / 313,723,304.55-469,676,213.39-236,326,167.83

Finding the Fourth Proportional to 313,723,304.55, 469,676,213.39 and 236,326,167.83

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Solution

The fourth proportional to 313,723,304.55, 469,676,213.39 and 236,326,167.83 is: 353,804,699.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,723,304.55 : 469,676,213.39 = 236,326,167.83 : x
  2. Step 2: Convert to fraction form
    313,723,304.55/469,676,213.39 = 236,326,167.83/x
  3. Step 3: Cross multiply
    313,723,304.55x = 469,676,213.39 × 236,326,167.83
  4. Step 4: Simplify right side
    313,723,304.55x = 110,996,779,633,129,040
  5. Step 5: Solve for x
    x = 110,996,779,633,129,040/313,723,304.55
  6. Step 6: Final answer
    x = 353,804,699.95

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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.