Home / 229,873,517.46-344,917,894.50-100,464,312.42

Finding the Fourth Proportional to 229,873,517.46, 344,917,894.50 and 100,464,312.42

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Solution

The fourth proportional to 229,873,517.46, 344,917,894.50 and 100,464,312.42 is: 150,743,502.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,873,517.46 : 344,917,894.50 = 100,464,312.42 : x
  2. Step 2: Convert to fraction form
    229,873,517.46/344,917,894.50 = 100,464,312.42/x
  3. Step 3: Cross multiply
    229,873,517.46x = 344,917,894.50 × 100,464,312.42
  4. Step 4: Simplify right side
    229,873,517.46x = 34,651,939,112,296,600
  5. Step 5: Solve for x
    x = 34,651,939,112,296,600/229,873,517.46
  6. Step 6: Final answer
    x = 150,743,502.32

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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.