Home / 17,419,417.26-24,036,158.34-9,975,921.72

Finding the Fourth Proportional to 17,419,417.26, 24,036,158.34 and 9,975,921.72

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Solution

The fourth proportional to 17,419,417.26, 24,036,158.34 and 9,975,921.72 is: 13,765,261.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,419,417.26 : 24,036,158.34 = 9,975,921.72 : x
  2. Step 2: Convert to fraction form
    17,419,417.26/24,036,158.34 = 9,975,921.72/x
  3. Step 3: Cross multiply
    17,419,417.26x = 24,036,158.34 × 9,975,921.72
  4. Step 4: Simplify right side
    17,419,417.26x = 239,782,834,049,365.16
  5. Step 5: Solve for x
    x = 239,782,834,049,365.16/17,419,417.26
  6. Step 6: Final answer
    x = 13,765,261.52

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1.5x scale

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.