Home / 26,825,253.75-37,023,681.33-15,811,360.56

Finding the Fourth Proportional to 26,825,253.75, 37,023,681.33 and 15,811,360.56

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Solution

The fourth proportional to 26,825,253.75, 37,023,681.33 and 15,811,360.56 is: 21,822,525.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,825,253.75 : 37,023,681.33 = 15,811,360.56 : x
  2. Step 2: Convert to fraction form
    26,825,253.75/37,023,681.33 = 15,811,360.56/x
  3. Step 3: Cross multiply
    26,825,253.75x = 37,023,681.33 × 15,811,360.56
  4. Step 4: Simplify right side
    26,825,253.75x = 585,394,774,767,170.38
  5. Step 5: Solve for x
    x = 585,394,774,767,170.38/26,825,253.75
  6. Step 6: Final answer
    x = 21,822,525.16

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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.