Home / 3,993,232,532.54-5,510,823,324.46-2,209,055,314.10

Finding the Fourth Proportional to 3,993,232,532.54, 5,510,823,324.46 and 2,209,055,314.10

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Solution

The fourth proportional to 3,993,232,532.54, 5,510,823,324.46 and 2,209,055,314.10 is: 3,048,586,189.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,232,532.54 : 5,510,823,324.46 = 2,209,055,314.10 : x
  2. Step 2: Convert to fraction form
    3,993,232,532.54/5,510,823,324.46 = 2,209,055,314.10/x
  3. Step 3: Cross multiply
    3,993,232,532.54x = 5,510,823,324.46 × 2,209,055,314.10
  4. Step 4: Simplify right side
    3,993,232,532.54x = 12,173,713,549,931,513,856
  5. Step 5: Solve for x
    x = 12,173,713,549,931,513,856/3,993,232,532.54
  6. Step 6: Final answer
    x = 3,048,586,189.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.