Home / 10,180,931.64-15,268,151.76-3,356,232.90

Finding the Fourth Proportional to 10,180,931.64, 15,268,151.76 and 3,356,232.90

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Solution

The fourth proportional to 10,180,931.64, 15,268,151.76 and 3,356,232.90 is: 5,033,279.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,931.64 : 15,268,151.76 = 3,356,232.90 : x
  2. Step 2: Convert to fraction form
    10,180,931.64/15,268,151.76 = 3,356,232.90/x
  3. Step 3: Cross multiply
    10,180,931.64x = 15,268,151.76 × 3,356,232.90
  4. Step 4: Simplify right side
    10,180,931.64x = 51,243,473,259,104.90
  5. Step 5: Solve for x
    x = 51,243,473,259,104.90/10,180,931.64
  6. Step 6: Final answer
    x = 5,033,279.38

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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.