Home / 9,771,092.12-14,641,691.88-5,222,788.22

Finding the Fourth Proportional to 9,771,092.12, 14,641,691.88 and 5,222,788.22

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Solution

The fourth proportional to 9,771,092.12, 14,641,691.88 and 5,222,788.22 is: 7,826,193.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,092.12 : 14,641,691.88 = 5,222,788.22 : x
  2. Step 2: Convert to fraction form
    9,771,092.12/14,641,691.88 = 5,222,788.22/x
  3. Step 3: Cross multiply
    9,771,092.12x = 14,641,691.88 × 5,222,788.22
  4. Step 4: Simplify right side
    9,771,092.12x = 76,470,455,871,733.66
  5. Step 5: Solve for x
    x = 76,470,455,871,733.66/9,771,092.12
  6. Step 6: Final answer
    x = 7,826,193.32

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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.