Home / 48,048,880.35-72,085,605.99-13,970,226.24

Finding the Fourth Proportional to 48,048,880.35, 72,085,605.99 and 13,970,226.24

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Solution

The fourth proportional to 48,048,880.35, 72,085,605.99 and 13,970,226.24 is: 20,958,911.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,048,880.35 : 72,085,605.99 = 13,970,226.24 : x
  2. Step 2: Convert to fraction form
    48,048,880.35/72,085,605.99 = 13,970,226.24/x
  3. Step 3: Cross multiply
    48,048,880.35x = 72,085,605.99 × 13,970,226.24
  4. Step 4: Simplify right side
    48,048,880.35x = 1,007,052,224,327,799.12
  5. Step 5: Solve for x
    x = 1,007,052,224,327,799.12/48,048,880.35
  6. Step 6: Final answer
    x = 20,958,911.36

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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.