Home / 5,097,796,056.64-7,034,024,673.48-2,839,679,388.17

Finding the Fourth Proportional to 5,097,796,056.64, 7,034,024,673.48 and 2,839,679,388.17

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Solution

The fourth proportional to 5,097,796,056.64, 7,034,024,673.48 and 2,839,679,388.17 is: 3,918,237,344.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,796,056.64 : 7,034,024,673.48 = 2,839,679,388.17 : x
  2. Step 2: Convert to fraction form
    5,097,796,056.64/7,034,024,673.48 = 2,839,679,388.17/x
  3. Step 3: Cross multiply
    5,097,796,056.64x = 7,034,024,673.48 × 2,839,679,388.17
  4. Step 4: Simplify right side
    5,097,796,056.64x = 19,974,374,881,202,110,464
  5. Step 5: Solve for x
    x = 19,974,374,881,202,110,464/5,097,796,056.64
  6. Step 6: Final answer
    x = 3,918,237,344.00

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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.