Home / 10,325,014.74-14,247,935.10-5,741,237.70

Finding the Fourth Proportional to 10,325,014.74, 14,247,935.10 and 5,741,237.70

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Solution

The fourth proportional to 10,325,014.74, 14,247,935.10 and 5,741,237.70 is: 7,922,582.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325,014.74 : 14,247,935.10 = 5,741,237.70 : x
  2. Step 2: Convert to fraction form
    10,325,014.74/14,247,935.10 = 5,741,237.70/x
  3. Step 3: Cross multiply
    10,325,014.74x = 14,247,935.10 × 5,741,237.70
  4. Step 4: Simplify right side
    10,325,014.74x = 81,800,782,143,273.27
  5. Step 5: Solve for x
    x = 81,800,782,143,273.27/10,325,014.74
  6. Step 6: Final answer
    x = 7,922,582.60

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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.