Home / 17,507,131.32-24,163,872.30-10,266,120.12

Finding the Fourth Proportional to 17,507,131.32, 24,163,872.30 and 10,266,120.12

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Solution

The fourth proportional to 17,507,131.32, 24,163,872.30 and 10,266,120.12 is: 14,169,609.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,507,131.32 : 24,163,872.30 = 10,266,120.12 : x
  2. Step 2: Convert to fraction form
    17,507,131.32/24,163,872.30 = 10,266,120.12/x
  3. Step 3: Cross multiply
    17,507,131.32x = 24,163,872.30 × 10,266,120.12
  4. Step 4: Simplify right side
    17,507,131.32x = 248,069,215,596,140.66
  5. Step 5: Solve for x
    x = 248,069,215,596,140.66/17,507,131.32
  6. Step 6: Final answer
    x = 14,169,609.58

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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.