Home / 29,275,322.40-40,400,182.17-16,222,799.34

Finding the Fourth Proportional to 29,275,322.40, 40,400,182.17 and 16,222,799.34

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Solution

The fourth proportional to 29,275,322.40, 40,400,182.17 and 16,222,799.34 is: 22,387,594.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275,322.40 : 40,400,182.17 = 16,222,799.34 : x
  2. Step 2: Convert to fraction form
    29,275,322.40/40,400,182.17 = 16,222,799.34/x
  3. Step 3: Cross multiply
    29,275,322.40x = 40,400,182.17 × 16,222,799.34
  4. Step 4: Simplify right side
    29,275,322.40x = 655,404,048,643,355.75
  5. Step 5: Solve for x
    x = 655,404,048,643,355.75/29,275,322.40
  6. Step 6: Final answer
    x = 22,387,594.56

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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.