Home / 9,483,041.98-13,086,550.11-5,132,129.41

Finding the Fourth Proportional to 9,483,041.98, 13,086,550.11 and 5,132,129.41

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Solution

The fourth proportional to 9,483,041.98, 13,086,550.11 and 5,132,129.41 is: 7,082,312.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483,041.98 : 13,086,550.11 = 5,132,129.41 : x
  2. Step 2: Convert to fraction form
    9,483,041.98/13,086,550.11 = 5,132,129.41/x
  3. Step 3: Cross multiply
    9,483,041.98x = 13,086,550.11 × 5,132,129.41
  4. Step 4: Simplify right side
    9,483,041.98x = 67,161,868,694,969.73
  5. Step 5: Solve for x
    x = 67,161,868,694,969.73/9,483,041.98
  6. Step 6: Final answer
    x = 7,082,312.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.