Home / 26,970,103.55-40,442,577.72-14,012,770.79

Finding the Fourth Proportional to 26,970,103.55, 40,442,577.72 and 14,012,770.79

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Solution

The fourth proportional to 26,970,103.55, 40,442,577.72 and 14,012,770.79 is: 21,012,621.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,970,103.55 : 40,442,577.72 = 14,012,770.79 : x
  2. Step 2: Convert to fraction form
    26,970,103.55/40,442,577.72 = 14,012,770.79/x
  3. Step 3: Cross multiply
    26,970,103.55x = 40,442,577.72 × 14,012,770.79
  4. Step 4: Simplify right side
    26,970,103.55x = 566,712,571,544,907.88
  5. Step 5: Solve for x
    x = 566,712,571,544,907.88/26,970,103.55
  6. Step 6: Final answer
    x = 21,012,621.28

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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.