Home / 19,360,052.70-29,040,079.05-5,895,131.10

Finding the Fourth Proportional to 19,360,052.70, 29,040,079.05 and 5,895,131.10

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Solution

The fourth proportional to 19,360,052.70, 29,040,079.05 and 5,895,131.10 is: 8,842,696.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,052.70 : 29,040,079.05 = 5,895,131.10 : x
  2. Step 2: Convert to fraction form
    19,360,052.70/29,040,079.05 = 5,895,131.10/x
  3. Step 3: Cross multiply
    19,360,052.70x = 29,040,079.05 × 5,895,131.10
  4. Step 4: Simplify right side
    19,360,052.70x = 171,195,073,154,113.44
  5. Step 5: Solve for x
    x = 171,195,073,154,113.44/19,360,052.70
  6. Step 6: Final answer
    x = 8,842,696.65

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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.