Home / 24,424,297.80-36,812,004.90-21,053,270.76

Finding the Fourth Proportional to 24,424,297.80, 36,812,004.90 and 21,053,270.76

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Solution

The fourth proportional to 24,424,297.80, 36,812,004.90 and 21,053,270.76 is: 31,731,233.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,424,297.80 : 36,812,004.90 = 21,053,270.76 : x
  2. Step 2: Convert to fraction form
    24,424,297.80/36,812,004.90 = 21,053,270.76/x
  3. Step 3: Cross multiply
    24,424,297.80x = 36,812,004.90 × 21,053,270.76
  4. Step 4: Simplify right side
    24,424,297.80x = 775,013,106,378,146.75
  5. Step 5: Solve for x
    x = 775,013,106,378,146.75/24,424,297.80
  6. Step 6: Final answer
    x = 31,731,233.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.