Home / 17,418,890.67-24,038,162.58-9,578,908.46

Finding the Fourth Proportional to 17,418,890.67, 24,038,162.58 and 9,578,908.46

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Solution

The fourth proportional to 17,418,890.67, 24,038,162.58 and 9,578,908.46 is: 13,218,945.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418,890.67 : 24,038,162.58 = 9,578,908.46 : x
  2. Step 2: Convert to fraction form
    17,418,890.67/24,038,162.58 = 9,578,908.46/x
  3. Step 3: Cross multiply
    17,418,890.67x = 24,038,162.58 × 9,578,908.46
  4. Step 4: Simplify right side
    17,418,890.67x = 230,259,358,780,226.59
  5. Step 5: Solve for x
    x = 230,259,358,780,226.59/17,418,890.67
  6. Step 6: Final answer
    x = 13,218,945.06

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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.