Home / 17,991,109.34-26,986,643.06-5,860,553.22

Finding the Fourth Proportional to 17,991,109.34, 26,986,643.06 and 5,860,553.22

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Solution

The fourth proportional to 17,991,109.34, 26,986,643.06 and 5,860,553.22 is: 8,790,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,109.34 : 26,986,643.06 = 5,860,553.22 : x
  2. Step 2: Convert to fraction form
    17,991,109.34/26,986,643.06 = 5,860,553.22/x
  3. Step 3: Cross multiply
    17,991,109.34x = 26,986,643.06 × 5,860,553.22
  4. Step 4: Simplify right side
    17,991,109.34x = 158,156,657,882,273.62
  5. Step 5: Solve for x
    x = 158,156,657,882,273.62/17,991,109.34
  6. Step 6: Final answer
    x = 8,790,823.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.