Home / 26,038,820.20-39,030,888.97-8,761,023.10

Finding the Fourth Proportional to 26,038,820.20, 39,030,888.97 and 8,761,023.10

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Solution

The fourth proportional to 26,038,820.20, 39,030,888.97 and 8,761,023.10 is: 13,132,335.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,038,820.20 : 39,030,888.97 = 8,761,023.10 : x
  2. Step 2: Convert to fraction form
    26,038,820.20/39,030,888.97 = 8,761,023.10/x
  3. Step 3: Cross multiply
    26,038,820.20x = 39,030,888.97 × 8,761,023.10
  4. Step 4: Simplify right side
    26,038,820.20x = 341,950,519,835,900.12
  5. Step 5: Solve for x
    x = 341,950,519,835,900.12/26,038,820.20
  6. Step 6: Final answer
    x = 13,132,335.38

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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.