Home / 5,097,796,064.13-7,034,024,683.83-2,839,679,395.68

Finding the Fourth Proportional to 5,097,796,064.13, 7,034,024,683.83 and 2,839,679,395.68

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Solution

The fourth proportional to 5,097,796,064.13, 7,034,024,683.83 and 2,839,679,395.68 is: 3,918,237,354.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,796,064.13 : 7,034,024,683.83 = 2,839,679,395.68 : x
  2. Step 2: Convert to fraction form
    5,097,796,064.13/7,034,024,683.83 = 2,839,679,395.68/x
  3. Step 3: Cross multiply
    5,097,796,064.13x = 7,034,024,683.83 × 2,839,679,395.68
  4. Step 4: Simplify right side
    5,097,796,064.13x = 19,974,374,963,376,574,464
  5. Step 5: Solve for x
    x = 19,974,374,963,376,574,464/5,097,796,064.13
  6. Step 6: Final answer
    x = 3,918,237,354.36

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Double scale
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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.