Home / 16,038,057.11-24,049,119.05-5,106,819.88

Finding the Fourth Proportional to 16,038,057.11, 24,049,119.05 and 5,106,819.88

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Solution

The fourth proportional to 16,038,057.11, 24,049,119.05 and 5,106,819.88 is: 7,657,693.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,057.11 : 24,049,119.05 = 5,106,819.88 : x
  2. Step 2: Convert to fraction form
    16,038,057.11/24,049,119.05 = 5,106,819.88/x
  3. Step 3: Cross multiply
    16,038,057.11x = 24,049,119.05 × 5,106,819.88
  4. Step 4: Simplify right side
    16,038,057.11x = 122,814,519,381,073.69
  5. Step 5: Solve for x
    x = 122,814,519,381,073.69/16,038,057.11
  6. Step 6: Final answer
    x = 7,657,693.11

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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.