Home / 41,639,547.21-57,464,371.18-23,054,687.75

Finding the Fourth Proportional to 41,639,547.21, 57,464,371.18 and 23,054,687.75

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Solution

The fourth proportional to 41,639,547.21, 57,464,371.18 and 23,054,687.75 is: 31,816,463.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,639,547.21 : 57,464,371.18 = 23,054,687.75 : x
  2. Step 2: Convert to fraction form
    41,639,547.21/57,464,371.18 = 23,054,687.75/x
  3. Step 3: Cross multiply
    41,639,547.21x = 57,464,371.18 × 23,054,687.75
  4. Step 4: Simplify right side
    41,639,547.21x = 1,324,823,134,477,478.50
  5. Step 5: Solve for x
    x = 1,324,823,134,477,478.50/41,639,547.21
  6. Step 6: Final answer
    x = 31,816,463.52

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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.