Home / 40,888,786.08-61,333,713.34-13,595,078.84

Finding the Fourth Proportional to 40,888,786.08, 61,333,713.34 and 13,595,078.84

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Solution

The fourth proportional to 40,888,786.08, 61,333,713.34 and 13,595,078.84 is: 20,392,795.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,786.08 : 61,333,713.34 = 13,595,078.84 : x
  2. Step 2: Convert to fraction form
    40,888,786.08/61,333,713.34 = 13,595,078.84/x
  3. Step 3: Cross multiply
    40,888,786.08x = 61,333,713.34 × 13,595,078.84
  4. Step 4: Simplify right side
    40,888,786.08x = 833,836,668,407,259.75
  5. Step 5: Solve for x
    x = 833,836,668,407,259.75/40,888,786.08
  6. Step 6: Final answer
    x = 20,392,795.88

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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.