Home / 2,513,576,699.65-3,468,607,647.26-1,384,522,157.69

Finding the Fourth Proportional to 2,513,576,699.65, 3,468,607,647.26 and 1,384,522,157.69

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Solution

The fourth proportional to 2,513,576,699.65, 3,468,607,647.26 and 1,384,522,157.69 is: 1,910,569,963.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,576,699.65 : 3,468,607,647.26 = 1,384,522,157.69 : x
  2. Step 2: Convert to fraction form
    2,513,576,699.65/3,468,607,647.26 = 1,384,522,157.69/x
  3. Step 3: Cross multiply
    2,513,576,699.65x = 3,468,607,647.26 × 1,384,522,157.69
  4. Step 4: Simplify right side
    2,513,576,699.65x = 4,802,364,143,940,184,064
  5. Step 5: Solve for x
    x = 4,802,364,143,940,184,064/2,513,576,699.65
  6. Step 6: Final answer
    x = 1,910,569,963.75

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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.