Home / 17,419,087.65-24,038,434.36-9,579,105.35

Finding the Fourth Proportional to 17,419,087.65, 24,038,434.36 and 9,579,105.35

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Solution

The fourth proportional to 17,419,087.65, 24,038,434.36 and 9,579,105.35 is: 13,219,216.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,419,087.65 : 24,038,434.36 = 9,579,105.35 : x
  2. Step 2: Convert to fraction form
    17,419,087.65/24,038,434.36 = 9,579,105.35/x
  3. Step 3: Cross multiply
    17,419,087.65x = 24,038,434.36 × 9,579,105.35
  4. Step 4: Simplify right side
    17,419,087.65x = 230,266,695,183,499.81
  5. Step 5: Solve for x
    x = 230,266,695,183,499.81/17,419,087.65
  6. Step 6: Final answer
    x = 13,219,216.75

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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.