Home / 10,867,992.84-14,997,862.92-5,973,716.52

Finding the Fourth Proportional to 10,867,992.84, 14,997,862.92 and 5,973,716.52

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Solution

The fourth proportional to 10,867,992.84, 14,997,862.92 and 5,973,716.52 is: 8,243,746.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867,992.84 : 14,997,862.92 = 5,973,716.52 : x
  2. Step 2: Convert to fraction form
    10,867,992.84/14,997,862.92 = 5,973,716.52/x
  3. Step 3: Cross multiply
    10,867,992.84x = 14,997,862.92 × 5,973,716.52
  4. Step 4: Simplify right side
    10,867,992.84x = 89,592,981,489,899.44
  5. Step 5: Solve for x
    x = 89,592,981,489,899.44/10,867,992.84
  6. Step 6: Final answer
    x = 8,243,746.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.