Home / 6,995,272,955.28-9,653,453,241.72-3,823,455,034.56

Finding the Fourth Proportional to 6,995,272,955.28, 9,653,453,241.72 and 3,823,455,034.56

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Solution

The fourth proportional to 6,995,272,955.28, 9,653,453,241.72 and 3,823,455,034.56 is: 5,276,355,137.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,272,955.28 : 9,653,453,241.72 = 3,823,455,034.56 : x
  2. Step 2: Convert to fraction form
    6,995,272,955.28/9,653,453,241.72 = 3,823,455,034.56/x
  3. Step 3: Cross multiply
    6,995,272,955.28x = 9,653,453,241.72 × 3,823,455,034.56
  4. Step 4: Simplify right side
    6,995,272,955.28x = 36,909,544,397,943,881,728
  5. Step 5: Solve for x
    x = 36,909,544,397,943,881,728/6,995,272,955.28
  6. Step 6: Final answer
    x = 5,276,355,137.81

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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.