Home / 15,989,563.36-23,984,349.18-4,476,726.78

Finding the Fourth Proportional to 15,989,563.36, 23,984,349.18 and 4,476,726.78

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Solution

The fourth proportional to 15,989,563.36, 23,984,349.18 and 4,476,726.78 is: 6,715,091.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,989,563.36 : 23,984,349.18 = 4,476,726.78 : x
  2. Step 2: Convert to fraction form
    15,989,563.36/23,984,349.18 = 4,476,726.78/x
  3. Step 3: Cross multiply
    15,989,563.36x = 23,984,349.18 × 4,476,726.78
  4. Step 4: Simplify right side
    15,989,563.36x = 107,371,378,274,977.05
  5. Step 5: Solve for x
    x = 107,371,378,274,977.05/15,989,563.36
  6. Step 6: Final answer
    x = 6,715,091.33

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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.