Home / 10,837,104.05-14,963,049.42-6,976,350.57

Finding the Fourth Proportional to 10,837,104.05, 14,963,049.42 and 6,976,350.57

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Solution

The fourth proportional to 10,837,104.05, 14,963,049.42 and 6,976,350.57 is: 9,632,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837,104.05 : 14,963,049.42 = 6,976,350.57 : x
  2. Step 2: Convert to fraction form
    10,837,104.05/14,963,049.42 = 6,976,350.57/x
  3. Step 3: Cross multiply
    10,837,104.05x = 14,963,049.42 × 6,976,350.57
  4. Step 4: Simplify right side
    10,837,104.05x = 104,387,478,350,155.17
  5. Step 5: Solve for x
    x = 104,387,478,350,155.17/10,837,104.05
  6. Step 6: Final answer
    x = 9,632,414.51

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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.