Home / 2,310,934,546.76-3,468,643,366.91-1,115,251,702.70

Finding the Fourth Proportional to 2,310,934,546.76, 3,468,643,366.91 and 1,115,251,702.70

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Solution

The fourth proportional to 2,310,934,546.76, 3,468,643,366.91 and 1,115,251,702.70 is: 1,673,959,319.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,934,546.76 : 3,468,643,366.91 = 1,115,251,702.70 : x
  2. Step 2: Convert to fraction form
    2,310,934,546.76/3,468,643,366.91 = 1,115,251,702.70/x
  3. Step 3: Cross multiply
    2,310,934,546.76x = 3,468,643,366.91 × 1,115,251,702.70
  4. Step 4: Simplify right side
    2,310,934,546.76x = 3,868,410,420,982,518,784
  5. Step 5: Solve for x
    x = 3,868,410,420,982,518,784/2,310,934,546.76
  6. Step 6: Final answer
    x = 1,673,959,319.36

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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.