Home / 9,532,582.35-13,156,401.90-5,813,571.37

Finding the Fourth Proportional to 9,532,582.35, 13,156,401.90 and 5,813,571.37

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Solution

The fourth proportional to 9,532,582.35, 13,156,401.90 and 5,813,571.37 is: 8,023,605.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,532,582.35 : 13,156,401.90 = 5,813,571.37 : x
  2. Step 2: Convert to fraction form
    9,532,582.35/13,156,401.90 = 5,813,571.37/x
  3. Step 3: Cross multiply
    9,532,582.35x = 13,156,401.90 × 5,813,571.37
  4. Step 4: Simplify right side
    9,532,582.35x = 76,485,681,418,053.61
  5. Step 5: Solve for x
    x = 76,485,681,418,053.61/9,532,582.35
  6. Step 6: Final answer
    x = 8,023,605.63

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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.