Home / 29,836,406.83-44,754,621.52-13,422,518.48

Finding the Fourth Proportional to 29,836,406.83, 44,754,621.52 and 13,422,518.48

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Solution

The fourth proportional to 29,836,406.83, 44,754,621.52 and 13,422,518.48 is: 20,133,782.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,836,406.83 : 44,754,621.52 = 13,422,518.48 : x
  2. Step 2: Convert to fraction form
    29,836,406.83/44,754,621.52 = 13,422,518.48/x
  3. Step 3: Cross multiply
    29,836,406.83x = 44,754,621.52 × 13,422,518.48
  4. Step 4: Simplify right side
    29,836,406.83x = 600,719,734,417,605.75
  5. Step 5: Solve for x
    x = 600,719,734,417,605.75/29,836,406.83
  6. Step 6: Final answer
    x = 20,133,782.79

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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.