Home / 15,088,052.81-22,635,453.74-5,503,431.34

Finding the Fourth Proportional to 15,088,052.81, 22,635,453.74 and 5,503,431.34

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Solution

The fourth proportional to 15,088,052.81, 22,635,453.74 and 5,503,431.34 is: 8,256,377.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088,052.81 : 22,635,453.74 = 5,503,431.34 : x
  2. Step 2: Convert to fraction form
    15,088,052.81/22,635,453.74 = 5,503,431.34/x
  3. Step 3: Cross multiply
    15,088,052.81x = 22,635,453.74 × 5,503,431.34
  4. Step 4: Simplify right side
    15,088,052.81x = 124,572,665,465,006.16
  5. Step 5: Solve for x
    x = 124,572,665,465,006.16/15,088,052.81
  6. Step 6: Final answer
    x = 8,256,377.88

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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.