Home / 10,988,254.95-15,163,504.61-6,093,464.64

Finding the Fourth Proportional to 10,988,254.95, 15,163,504.61 and 6,093,464.64

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Solution

The fourth proportional to 10,988,254.95, 15,163,504.61 and 6,093,464.64 is: 8,408,821.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,988,254.95 : 15,163,504.61 = 6,093,464.64 : x
  2. Step 2: Convert to fraction form
    10,988,254.95/15,163,504.61 = 6,093,464.64/x
  3. Step 3: Cross multiply
    10,988,254.95x = 15,163,504.61 × 6,093,464.64
  4. Step 4: Simplify right side
    10,988,254.95x = 92,398,279,129,044.67
  5. Step 5: Solve for x
    x = 92,398,279,129,044.67/10,988,254.95
  6. Step 6: Final answer
    x = 8,408,821.92

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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.