Home / 433,835,281.28-650,752,399.68-110,719,187.84

Finding the Fourth Proportional to 433,835,281.28, 650,752,399.68 and 110,719,187.84

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Solution

The fourth proportional to 433,835,281.28, 650,752,399.68 and 110,719,187.84 is: 166,078,648.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,835,281.28 : 650,752,399.68 = 110,719,187.84 : x
  2. Step 2: Convert to fraction form
    433,835,281.28/650,752,399.68 = 110,719,187.84/x
  3. Step 3: Cross multiply
    433,835,281.28x = 650,752,399.68 × 110,719,187.84
  4. Step 4: Simplify right side
    433,835,281.28x = 72,050,777,177,500,672
  5. Step 5: Solve for x
    x = 72,050,777,177,500,672/433,835,281.28
  6. Step 6: Final answer
    x = 166,078,648.48

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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.