Home / 15,145,550,436.54-22,718,325,656.38-5,061,263,360.09

Finding the Fourth Proportional to 15,145,550,436.54, 22,718,325,656.38 and 5,061,263,360.09

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Solution

The fourth proportional to 15,145,550,436.54, 22,718,325,656.38 and 5,061,263,360.09 is: 7,591,895,040.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,145,550,436.54 : 22,718,325,656.38 = 5,061,263,360.09 : x
  2. Step 2: Convert to fraction form
    15,145,550,436.54/22,718,325,656.38 = 5,061,263,360.09/x
  3. Step 3: Cross multiply
    15,145,550,436.54x = 22,718,325,656.38 × 5,061,263,360.09
  4. Step 4: Simplify right side
    15,145,550,436.54x = 114,983,429,247,156,699,136
  5. Step 5: Solve for x
    x = 114,983,429,247,156,699,136/15,145,550,436.54
  6. Step 6: Final answer
    x = 7,591,895,040.65

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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.