Home / 41,368,931.82-57,084,901.22-25,471,492.13

Finding the Fourth Proportional to 41,368,931.82, 57,084,901.22 and 25,471,492.13

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Solution

The fourth proportional to 41,368,931.82, 57,084,901.22 and 25,471,492.13 is: 35,148,057.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,368,931.82 : 57,084,901.22 = 25,471,492.13 : x
  2. Step 2: Convert to fraction form
    41,368,931.82/57,084,901.22 = 25,471,492.13/x
  3. Step 3: Cross multiply
    41,368,931.82x = 57,084,901.22 × 25,471,492.13
  4. Step 4: Simplify right side
    41,368,931.82x = 1,454,037,612,373,448.25
  5. Step 5: Solve for x
    x = 1,454,037,612,373,448.25/41,368,931.82
  6. Step 6: Final answer
    x = 35,148,057.94

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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.