Home / 25,571,886.95-38,358,162.84-8,532,559.89

Finding the Fourth Proportional to 25,571,886.95, 38,358,162.84 and 8,532,559.89

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Solution

The fourth proportional to 25,571,886.95, 38,358,162.84 and 8,532,559.89 is: 12,798,950.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,571,886.95 : 38,358,162.84 = 8,532,559.89 : x
  2. Step 2: Convert to fraction form
    25,571,886.95/38,358,162.84 = 8,532,559.89/x
  3. Step 3: Cross multiply
    25,571,886.95x = 38,358,162.84 × 8,532,559.89
  4. Step 4: Simplify right side
    25,571,886.95x = 327,293,321,702,672.56
  5. Step 5: Solve for x
    x = 327,293,321,702,672.56/25,571,886.95
  6. Step 6: Final answer
    x = 12,798,950.75

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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.