Home / 25,017,760.96-34,524,576.48-13,571,488.96

Finding the Fourth Proportional to 25,017,760.96, 34,524,576.48 and 13,571,488.96

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Solution

The fourth proportional to 25,017,760.96, 34,524,576.48 and 13,571,488.96 is: 18,728,690.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,017,760.96 : 34,524,576.48 = 13,571,488.96 : x
  2. Step 2: Convert to fraction form
    25,017,760.96/34,524,576.48 = 13,571,488.96/x
  3. Step 3: Cross multiply
    25,017,760.96x = 34,524,576.48 × 13,571,488.96
  4. Step 4: Simplify right side
    25,017,760.96x = 468,549,908,546,995.62
  5. Step 5: Solve for x
    x = 468,549,908,546,995.62/25,017,760.96
  6. Step 6: Final answer
    x = 18,728,690.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.