Home / 41,426,786.34-62,130,201.12-12,673,170.90

Finding the Fourth Proportional to 41,426,786.34, 62,130,201.12 and 12,673,170.90

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Solution

The fourth proportional to 41,426,786.34, 62,130,201.12 and 12,673,170.90 is: 19,006,703.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,426,786.34 : 62,130,201.12 = 12,673,170.90 : x
  2. Step 2: Convert to fraction form
    41,426,786.34/62,130,201.12 = 12,673,170.90/x
  3. Step 3: Cross multiply
    41,426,786.34x = 62,130,201.12 × 12,673,170.90
  4. Step 4: Simplify right side
    41,426,786.34x = 787,386,656,845,131.38
  5. Step 5: Solve for x
    x = 787,386,656,845,131.38/41,426,786.34
  6. Step 6: Final answer
    x = 19,006,703.79

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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.