Home / 24,256,780.31-33,489,463.82-15,441,205.65

Finding the Fourth Proportional to 24,256,780.31, 33,489,463.82 and 15,441,205.65

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Solution

The fourth proportional to 24,256,780.31, 33,489,463.82 and 15,441,205.65 is: 21,318,480.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256,780.31 : 33,489,463.82 = 15,441,205.65 : x
  2. Step 2: Convert to fraction form
    24,256,780.31/33,489,463.82 = 15,441,205.65/x
  3. Step 3: Cross multiply
    24,256,780.31x = 33,489,463.82 × 15,441,205.65
  4. Step 4: Simplify right side
    24,256,780.31x = 517,117,697,875,648.56
  5. Step 5: Solve for x
    x = 517,117,697,875,648.56/24,256,780.31
  6. Step 6: Final answer
    x = 21,318,480.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.