Home / 26,207,233.20-39,310,849.80-13,452,649.20

Finding the Fourth Proportional to 26,207,233.20, 39,310,849.80 and 13,452,649.20

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Solution

The fourth proportional to 26,207,233.20, 39,310,849.80 and 13,452,649.20 is: 20,178,973.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,207,233.20 : 39,310,849.80 = 13,452,649.20 : x
  2. Step 2: Convert to fraction form
    26,207,233.20/39,310,849.80 = 13,452,649.20/x
  3. Step 3: Cross multiply
    26,207,233.20x = 39,310,849.80 × 13,452,649.20
  4. Step 4: Simplify right side
    26,207,233.20x = 528,835,072,113,290.06
  5. Step 5: Solve for x
    x = 528,835,072,113,290.06/26,207,233.20
  6. Step 6: Final answer
    x = 20,178,973.80

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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.