Home / 24,571,859.10-36,857,788.65-19,788,890.10

Finding the Fourth Proportional to 24,571,859.10, 36,857,788.65 and 19,788,890.10

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Solution

The fourth proportional to 24,571,859.10, 36,857,788.65 and 19,788,890.10 is: 29,683,335.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,571,859.10 : 36,857,788.65 = 19,788,890.10 : x
  2. Step 2: Convert to fraction form
    24,571,859.10/36,857,788.65 = 19,788,890.10/x
  3. Step 3: Cross multiply
    24,571,859.10x = 36,857,788.65 × 19,788,890.10
  4. Step 4: Simplify right side
    24,571,859.10x = 729,374,728,923,877.38
  5. Step 5: Solve for x
    x = 729,374,728,923,877.38/24,571,859.10
  6. Step 6: Final answer
    x = 29,683,335.15

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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.