Home / 15,583,105.36-23,374,658.22-4,223,554

Finding the Fourth Proportional to 15,583,105.36, 23,374,658.22 and 4,223,554

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Solution

The fourth proportional to 15,583,105.36, 23,374,658.22 and 4,223,554 is: 6,335,331.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,583,105.36 : 23,374,658.22 = 4,223,554 : x
  2. Step 2: Convert to fraction form
    15,583,105.36/23,374,658.22 = 4,223,554/x
  3. Step 3: Cross multiply
    15,583,105.36x = 23,374,658.22 × 4,223,554
  4. Step 4: Simplify right side
    15,583,105.36x = 98,724,131,223,713.88
  5. Step 5: Solve for x
    x = 98,724,131,223,713.88/15,583,105.36
  6. Step 6: Final answer
    x = 6,335,331.05

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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.