Home / 10,512,810.04-14,507,650.74-5,866,545.56

Finding the Fourth Proportional to 10,512,810.04, 14,507,650.74 and 5,866,545.56

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Solution

The fourth proportional to 10,512,810.04, 14,507,650.74 and 5,866,545.56 is: 8,095,817.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,512,810.04 : 14,507,650.74 = 5,866,545.56 : x
  2. Step 2: Convert to fraction form
    10,512,810.04/14,507,650.74 = 5,866,545.56/x
  3. Step 3: Cross multiply
    10,512,810.04x = 14,507,650.74 × 5,866,545.56
  4. Step 4: Simplify right side
    10,512,810.04x = 85,109,794,034,777.70
  5. Step 5: Solve for x
    x = 85,109,794,034,777.70/10,512,810.04
  6. Step 6: Final answer
    x = 8,095,817.74

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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.