Home / 25,706,270.88-38,559,538.62-8,667,091.44

Finding the Fourth Proportional to 25,706,270.88, 38,559,538.62 and 8,667,091.44

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Solution

The fourth proportional to 25,706,270.88, 38,559,538.62 and 8,667,091.44 is: 13,000,681.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,706,270.88 : 38,559,538.62 = 8,667,091.44 : x
  2. Step 2: Convert to fraction form
    25,706,270.88/38,559,538.62 = 8,667,091.44/x
  3. Step 3: Cross multiply
    25,706,270.88x = 38,559,538.62 × 8,667,091.44
  4. Step 4: Simplify right side
    25,706,270.88x = 334,199,047,103,751.38
  5. Step 5: Solve for x
    x = 334,199,047,103,751.38/25,706,270.88
  6. Step 6: Final answer
    x = 13,000,681.77

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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.