Home / 10,754,150.32-16,131,210.74-4,993,733.96

Finding the Fourth Proportional to 10,754,150.32, 16,131,210.74 and 4,993,733.96

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Solution

The fourth proportional to 10,754,150.32, 16,131,210.74 and 4,993,733.96 is: 7,490,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,150.32 : 16,131,210.74 = 4,993,733.96 : x
  2. Step 2: Convert to fraction form
    10,754,150.32/16,131,210.74 = 4,993,733.96/x
  3. Step 3: Cross multiply
    10,754,150.32x = 16,131,210.74 × 4,993,733.96
  4. Step 4: Simplify right side
    10,754,150.32x = 80,554,974,888,254.73
  5. Step 5: Solve for x
    x = 80,554,974,888,254.73/10,754,150.32
  6. Step 6: Final answer
    x = 7,490,594.10

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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.