Home / 17,490,867.54-24,137,334.09-9,755,903.76

Finding the Fourth Proportional to 17,490,867.54, 24,137,334.09 and 9,755,903.76

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Solution

The fourth proportional to 17,490,867.54, 24,137,334.09 and 9,755,903.76 is: 13,463,111.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,867.54 : 24,137,334.09 = 9,755,903.76 : x
  2. Step 2: Convert to fraction form
    17,490,867.54/24,137,334.09 = 9,755,903.76/x
  3. Step 3: Cross multiply
    17,490,867.54x = 24,137,334.09 × 9,755,903.76
  4. Step 4: Simplify right side
    17,490,867.54x = 235,481,508,405,007.16
  5. Step 5: Solve for x
    x = 235,481,508,405,007.16/17,490,867.54
  6. Step 6: Final answer
    x = 13,463,111.98

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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.