Home / 24,552,006.80-36,828,010.20-20,772,870.80

Finding the Fourth Proportional to 24,552,006.80, 36,828,010.20 and 20,772,870.80

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Solution

The fourth proportional to 24,552,006.80, 36,828,010.20 and 20,772,870.80 is: 31,159,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,552,006.80 : 36,828,010.20 = 20,772,870.80 : x
  2. Step 2: Convert to fraction form
    24,552,006.80/36,828,010.20 = 20,772,870.80/x
  3. Step 3: Cross multiply
    24,552,006.80x = 36,828,010.20 × 20,772,870.80
  4. Step 4: Simplify right side
    24,552,006.80x = 765,023,497,705,682.25
  5. Step 5: Solve for x
    x = 765,023,497,705,682.25/24,552,006.80
  6. Step 6: Final answer
    x = 31,159,306.20

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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.