Home / 9,375,342.67-14,133,284.09-8,750,380.52

Finding the Fourth Proportional to 9,375,342.67, 14,133,284.09 and 8,750,380.52

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Solution

The fourth proportional to 9,375,342.67, 14,133,284.09 and 8,750,380.52 is: 13,191,156.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,342.67 : 14,133,284.09 = 8,750,380.52 : x
  2. Step 2: Convert to fraction form
    9,375,342.67/14,133,284.09 = 8,750,380.52/x
  3. Step 3: Cross multiply
    9,375,342.67x = 14,133,284.09 × 8,750,380.52
  4. Step 4: Simplify right side
    9,375,342.67x = 123,671,613,809,157.17
  5. Step 5: Solve for x
    x = 123,671,613,809,157.17/9,375,342.67
  6. Step 6: Final answer
    x = 13,191,156.65

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.