Home / 2,247,264,105.40-3,370,896,158.10-1,432,986,268.60

Finding the Fourth Proportional to 2,247,264,105.40, 3,370,896,158.10 and 1,432,986,268.60

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Solution

The fourth proportional to 2,247,264,105.40, 3,370,896,158.10 and 1,432,986,268.60 is: 2,149,479,402.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,264,105.40 : 3,370,896,158.10 = 1,432,986,268.60 : x
  2. Step 2: Convert to fraction form
    2,247,264,105.40/3,370,896,158.10 = 1,432,986,268.60/x
  3. Step 3: Cross multiply
    2,247,264,105.40x = 3,370,896,158.10 × 1,432,986,268.60
  4. Step 4: Simplify right side
    2,247,264,105.40x = 4,830,447,907,433,794,560
  5. Step 5: Solve for x
    x = 4,830,447,907,433,794,560/2,247,264,105.40
  6. Step 6: Final answer
    x = 2,149,479,402.90

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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.