Home / 41,426,820.14-62,137,977.68-12,672,955.76

Finding the Fourth Proportional to 41,426,820.14, 62,137,977.68 and 12,672,955.76

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Solution

The fourth proportional to 41,426,820.14, 62,137,977.68 and 12,672,955.76 is: 19,008,744.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,426,820.14 : 62,137,977.68 = 12,672,955.76 : x
  2. Step 2: Convert to fraction form
    41,426,820.14/62,137,977.68 = 12,672,955.76/x
  3. Step 3: Cross multiply
    41,426,820.14x = 62,137,977.68 × 12,672,955.76
  4. Step 4: Simplify right side
    41,426,820.14x = 787,471,842,154,507.38
  5. Step 5: Solve for x
    x = 787,471,842,154,507.38/41,426,820.14
  6. Step 6: Final answer
    x = 19,008,744.56

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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.