Home / 10,585,959.80-15,880,251.89-3,013,516.04

Finding the Fourth Proportional to 10,585,959.80, 15,880,251.89 and 3,013,516.04

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Solution

The fourth proportional to 10,585,959.80, 15,880,251.89 and 3,013,516.04 is: 4,520,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,585,959.80 : 15,880,251.89 = 3,013,516.04 : x
  2. Step 2: Convert to fraction form
    10,585,959.80/15,880,251.89 = 3,013,516.04/x
  3. Step 3: Cross multiply
    10,585,959.80x = 15,880,251.89 × 3,013,516.04
  4. Step 4: Simplify right side
    10,585,959.80x = 47,855,393,717,887.85
  5. Step 5: Solve for x
    x = 47,855,393,717,887.85/10,585,959.80
  6. Step 6: Final answer
    x = 4,520,647.60

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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.