Home / 13,965,377,175.23-20,947,314,756.44-6,875,792,422.52

Finding the Fourth Proportional to 13,965,377,175.23, 20,947,314,756.44 and 6,875,792,422.52

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Solution

The fourth proportional to 13,965,377,175.23, 20,947,314,756.44 and 6,875,792,422.52 is: 10,313,318,879.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,965,377,175.23 : 20,947,314,756.44 = 6,875,792,422.52 : x
  2. Step 2: Convert to fraction form
    13,965,377,175.23/20,947,314,756.44 = 6,875,792,422.52/x
  3. Step 3: Cross multiply
    13,965,377,175.23x = 20,947,314,756.44 × 6,875,792,422.52
  4. Step 4: Simplify right side
    13,965,377,175.23x = 144,029,388,074,380,853,248
  5. Step 5: Solve for x
    x = 144,029,388,074,380,853,248/13,965,377,175.23
  6. Step 6: Final answer
    x = 10,313,318,879.05

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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.