Home / 26,988,646.60-40,482,920.66-8,792,820.27

Finding the Fourth Proportional to 26,988,646.60, 40,482,920.66 and 8,792,820.27

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Solution

The fourth proportional to 26,988,646.60, 40,482,920.66 and 8,792,820.27 is: 13,189,214.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,988,646.60 : 40,482,920.66 = 8,792,820.27 : x
  2. Step 2: Convert to fraction form
    26,988,646.60/40,482,920.66 = 8,792,820.27/x
  3. Step 3: Cross multiply
    26,988,646.60x = 40,482,920.66 × 8,792,820.27
  4. Step 4: Simplify right side
    26,988,646.60x = 355,959,045,324,085.69
  5. Step 5: Solve for x
    x = 355,959,045,324,085.69/26,988,646.60
  6. Step 6: Final answer
    x = 13,189,214.36

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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.