Home / 313,723,303.43-469,676,211.71-236,326,166.71

Finding the Fourth Proportional to 313,723,303.43, 469,676,211.71 and 236,326,166.71

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Solution

The fourth proportional to 313,723,303.43, 469,676,211.71 and 236,326,166.71 is: 353,804,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,723,303.43 : 469,676,211.71 = 236,326,166.71 : x
  2. Step 2: Convert to fraction form
    313,723,303.43/469,676,211.71 = 236,326,166.71/x
  3. Step 3: Cross multiply
    313,723,303.43x = 469,676,211.71 × 236,326,166.71
  4. Step 4: Simplify right side
    313,723,303.43x = 110,996,778,705,942,896
  5. Step 5: Solve for x
    x = 110,996,778,705,942,896/313,723,303.43
  6. Step 6: Final answer
    x = 353,804,698.26

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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.