Home / 25,953,849.08-38,932,987.95-6,784,575.38

Finding the Fourth Proportional to 25,953,849.08, 38,932,987.95 and 6,784,575.38

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Solution

The fourth proportional to 25,953,849.08, 38,932,987.95 and 6,784,575.38 is: 10,177,441.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,953,849.08 : 38,932,987.95 = 6,784,575.38 : x
  2. Step 2: Convert to fraction form
    25,953,849.08/38,932,987.95 = 6,784,575.38/x
  3. Step 3: Cross multiply
    25,953,849.08x = 38,932,987.95 × 6,784,575.38
  4. Step 4: Simplify right side
    25,953,849.08x = 264,143,791,320,741.75
  5. Step 5: Solve for x
    x = 264,143,791,320,741.75/25,953,849.08
  6. Step 6: Final answer
    x = 10,177,441.91

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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.