Home / 45,228,923.65-67,850,952.60-35,513,144.68

Finding the Fourth Proportional to 45,228,923.65, 67,850,952.60 and 35,513,144.68

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Solution

The fourth proportional to 45,228,923.65, 67,850,952.60 and 35,513,144.68 is: 53,275,658.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,228,923.65 : 67,850,952.60 = 35,513,144.68 : x
  2. Step 2: Convert to fraction form
    45,228,923.65/67,850,952.60 = 35,513,144.68/x
  3. Step 3: Cross multiply
    45,228,923.65x = 67,850,952.60 × 35,513,144.68
  4. Step 4: Simplify right side
    45,228,923.65x = 2,409,600,696,359,622
  5. Step 5: Solve for x
    x = 2,409,600,696,359,622/45,228,923.65
  6. Step 6: Final answer
    x = 53,275,658.63

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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.