Home / 313,723,301.93-469,676,209.46-236,326,165.21

Finding the Fourth Proportional to 313,723,301.93, 469,676,209.46 and 236,326,165.21

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Solution

The fourth proportional to 313,723,301.93, 469,676,209.46 and 236,326,165.21 is: 353,804,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,723,301.93 : 469,676,209.46 = 236,326,165.21 : x
  2. Step 2: Convert to fraction form
    313,723,301.93/469,676,209.46 = 236,326,165.21/x
  3. Step 3: Cross multiply
    313,723,301.93x = 469,676,209.46 × 236,326,165.21
  4. Step 4: Simplify right side
    313,723,301.93x = 110,996,777,469,694,704
  5. Step 5: Solve for x
    x = 110,996,777,469,694,704/313,723,301.93
  6. Step 6: Final answer
    x = 353,804,696.01

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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.