Home / 29,304,002.10-43,956,003.15-20,234,075.70

Finding the Fourth Proportional to 29,304,002.10, 43,956,003.15 and 20,234,075.70

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Solution

The fourth proportional to 29,304,002.10, 43,956,003.15 and 20,234,075.70 is: 30,351,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304,002.10 : 43,956,003.15 = 20,234,075.70 : x
  2. Step 2: Convert to fraction form
    29,304,002.10/43,956,003.15 = 20,234,075.70/x
  3. Step 3: Cross multiply
    29,304,002.10x = 43,956,003.15 × 20,234,075.70
  4. Step 4: Simplify right side
    29,304,002.10x = 889,409,095,206,538.38
  5. Step 5: Solve for x
    x = 889,409,095,206,538.38/29,304,002.10
  6. Step 6: Final answer
    x = 30,351,113.55

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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.