Home / 3,258,712,534.94-4,887,193,651.57-897,311,290.15

Finding the Fourth Proportional to 3,258,712,534.94, 4,887,193,651.57 and 897,311,290.15

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Solution

The fourth proportional to 3,258,712,534.94, 4,887,193,651.57 and 897,311,290.15 is: 1,345,725,955.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,712,534.94 : 4,887,193,651.57 = 897,311,290.15 : x
  2. Step 2: Convert to fraction form
    3,258,712,534.94/4,887,193,651.57 = 897,311,290.15/x
  3. Step 3: Cross multiply
    3,258,712,534.94x = 4,887,193,651.57 × 897,311,290.15
  4. Step 4: Simplify right side
    3,258,712,534.94x = 4,385,334,040,703,165,952
  5. Step 5: Solve for x
    x = 4,385,334,040,703,165,952/3,258,712,534.94
  6. Step 6: Final answer
    x = 1,345,725,955.78

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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.