Home / 8,758,021,126.08-12,085,972,935.84-4,743,591,522.24

Finding the Fourth Proportional to 8,758,021,126.08, 12,085,972,935.84 and 4,743,591,522.24

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Solution

The fourth proportional to 8,758,021,126.08, 12,085,972,935.84 and 4,743,591,522.24 is: 6,546,104,186.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,758,021,126.08 : 12,085,972,935.84 = 4,743,591,522.24 : x
  2. Step 2: Convert to fraction form
    8,758,021,126.08/12,085,972,935.84 = 4,743,591,522.24/x
  3. Step 3: Cross multiply
    8,758,021,126.08x = 12,085,972,935.84 × 4,743,591,522.24
  4. Step 4: Simplify right side
    8,758,021,126.08x = 57,330,918,756,472,709,120
  5. Step 5: Solve for x
    x = 57,330,918,756,472,709,120/8,758,021,126.08
  6. Step 6: Final answer
    x = 6,546,104,186.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.