Home / 10,883,643,202.35-15,019,390,787.49-6,125,916,320.64

Finding the Fourth Proportional to 10,883,643,202.35, 15,019,390,787.49 and 6,125,916,320.64

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Solution

The fourth proportional to 10,883,643,202.35, 15,019,390,787.49 and 6,125,916,320.64 is: 8,453,743,791.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,643,202.35 : 15,019,390,787.49 = 6,125,916,320.64 : x
  2. Step 2: Convert to fraction form
    10,883,643,202.35/15,019,390,787.49 = 6,125,916,320.64/x
  3. Step 3: Cross multiply
    10,883,643,202.35x = 15,019,390,787.49 × 6,125,916,320.64
  4. Step 4: Simplify right side
    10,883,643,202.35x = 92,007,531,151,155,052,544
  5. Step 5: Solve for x
    x = 92,007,531,151,155,052,544/10,883,643,202.35
  6. Step 6: Final answer
    x = 8,453,743,791.54

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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.