Home / 25,182,510.26-37,695,571.56-13,639,307.25

Finding the Fourth Proportional to 25,182,510.26, 37,695,571.56 and 13,639,307.25

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Solution

The fourth proportional to 25,182,510.26, 37,695,571.56 and 13,639,307.25 is: 20,416,609.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182,510.26 : 37,695,571.56 = 13,639,307.25 : x
  2. Step 2: Convert to fraction form
    25,182,510.26/37,695,571.56 = 13,639,307.25/x
  3. Step 3: Cross multiply
    25,182,510.26x = 37,695,571.56 × 13,639,307.25
  4. Step 4: Simplify right side
    25,182,510.26x = 514,141,482,612,560.25
  5. Step 5: Solve for x
    x = 514,141,482,612,560.25/25,182,510.26
  6. Step 6: Final answer
    x = 20,416,609.68

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1.5x scale

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.