Home / 13,094,732.66-19,629,885.55-4,452,927.69

Finding the Fourth Proportional to 13,094,732.66, 19,629,885.55 and 4,452,927.69

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Solution

The fourth proportional to 13,094,732.66, 19,629,885.55 and 4,452,927.69 is: 6,675,238.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094,732.66 : 19,629,885.55 = 4,452,927.69 : x
  2. Step 2: Convert to fraction form
    13,094,732.66/19,629,885.55 = 4,452,927.69/x
  3. Step 3: Cross multiply
    13,094,732.66x = 19,629,885.55 × 4,452,927.69
  4. Step 4: Simplify right side
    13,094,732.66x = 87,410,460,832,381.48
  5. Step 5: Solve for x
    x = 87,410,460,832,381.48/13,094,732.66
  6. Step 6: Final answer
    x = 6,675,238.29

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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.