Home / 223,358,854.80-334,650,010.30-156,744,001.50

Finding the Fourth Proportional to 223,358,854.80, 334,650,010.30 and 156,744,001.50

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Solution

The fourth proportional to 223,358,854.80, 334,650,010.30 and 156,744,001.50 is: 234,843,529.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,358,854.80 : 334,650,010.30 = 156,744,001.50 : x
  2. Step 2: Convert to fraction form
    223,358,854.80/334,650,010.30 = 156,744,001.50/x
  3. Step 3: Cross multiply
    223,358,854.80x = 334,650,010.30 × 156,744,001.50
  4. Step 4: Simplify right side
    223,358,854.80x = 52,454,381,713,981,248
  5. Step 5: Solve for x
    x = 52,454,381,713,981,248/223,358,854.80
  6. Step 6: Final answer
    x = 234,843,529.09

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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.