Home / 12,267,088-16,928,697.18-6,760,664.20

Finding the Fourth Proportional to 12,267,088, 16,928,697.18 and 6,760,664.20

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Solution

The fourth proportional to 12,267,088, 16,928,697.18 and 6,760,664.20 is: 9,329,780.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,267,088 : 16,928,697.18 = 6,760,664.20 : x
  2. Step 2: Convert to fraction form
    12,267,088/16,928,697.18 = 6,760,664.20/x
  3. Step 3: Cross multiply
    12,267,088x = 16,928,697.18 × 6,760,664.20
  4. Step 4: Simplify right side
    12,267,088x = 114,449,236,977,466.95
  5. Step 5: Solve for x
    x = 114,449,236,977,466.95/12,267,088
  6. Step 6: Final answer
    x = 9,329,780.38

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1.5x scale

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.