Home / 17,341,704.96-23,930,812.80-9,607,073.28

Finding the Fourth Proportional to 17,341,704.96, 23,930,812.80 and 9,607,073.28

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Solution

The fourth proportional to 17,341,704.96, 23,930,812.80 and 9,607,073.28 is: 13,257,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341,704.96 : 23,930,812.80 = 9,607,073.28 : x
  2. Step 2: Convert to fraction form
    17,341,704.96/23,930,812.80 = 9,607,073.28/x
  3. Step 3: Cross multiply
    17,341,704.96x = 23,930,812.80 × 9,607,073.28
  4. Step 4: Simplify right side
    17,341,704.96x = 229,905,072,219,561.97
  5. Step 5: Solve for x
    x = 229,905,072,219,561.97/17,341,704.96
  6. Step 6: Final answer
    x = 13,257,351.15

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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.