Home / 34,039,924.48-50,794,390.78-30,371,439.75

Finding the Fourth Proportional to 34,039,924.48, 50,794,390.78 and 30,371,439.75

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Solution

The fourth proportional to 34,039,924.48, 50,794,390.78 and 30,371,439.75 is: 45,320,276.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,039,924.48 : 50,794,390.78 = 30,371,439.75 : x
  2. Step 2: Convert to fraction form
    34,039,924.48/50,794,390.78 = 30,371,439.75/x
  3. Step 3: Cross multiply
    34,039,924.48x = 50,794,390.78 × 30,371,439.75
  4. Step 4: Simplify right side
    34,039,924.48x = 1,542,698,778,946,318
  5. Step 5: Solve for x
    x = 1,542,698,778,946,318/34,039,924.48
  6. Step 6: Final answer
    x = 45,320,276.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.