Home / 22,467,715.88-33,681,101.34-8,087,403.56

Finding the Fourth Proportional to 22,467,715.88, 33,681,101.34 and 8,087,403.56

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Solution

The fourth proportional to 22,467,715.88, 33,681,101.34 and 8,087,403.56 is: 12,123,736.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,467,715.88 : 33,681,101.34 = 8,087,403.56 : x
  2. Step 2: Convert to fraction form
    22,467,715.88/33,681,101.34 = 8,087,403.56/x
  3. Step 3: Cross multiply
    22,467,715.88x = 33,681,101.34 × 8,087,403.56
  4. Step 4: Simplify right side
    22,467,715.88x = 272,392,658,881,836.78
  5. Step 5: Solve for x
    x = 272,392,658,881,836.78/22,467,715.88
  6. Step 6: Final answer
    x = 12,123,736.13

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1.5x scale

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.