Home / 9,927,272.57-14,891,766.57-2,738,806.48

Finding the Fourth Proportional to 9,927,272.57, 14,891,766.57 and 2,738,806.48

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Solution

The fourth proportional to 9,927,272.57, 14,891,766.57 and 2,738,806.48 is: 4,108,446.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,272.57 : 14,891,766.57 = 2,738,806.48 : x
  2. Step 2: Convert to fraction form
    9,927,272.57/14,891,766.57 = 2,738,806.48/x
  3. Step 3: Cross multiply
    9,927,272.57x = 14,891,766.57 × 2,738,806.48
  4. Step 4: Simplify right side
    9,927,272.57x = 40,785,666,715,411.90
  5. Step 5: Solve for x
    x = 40,785,666,715,411.90/9,927,272.57
  6. Step 6: Final answer
    x = 4,108,446.35

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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.