Home / 531,599,507.69-733,607,455.91-293,444,825.02

Finding the Fourth Proportional to 531,599,507.69, 733,607,455.91 and 293,444,825.02

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Solution

The fourth proportional to 531,599,507.69, 733,607,455.91 and 293,444,825.02 is: 404,953,933.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,599,507.69 : 733,607,455.91 = 293,444,825.02 : x
  2. Step 2: Convert to fraction form
    531,599,507.69/733,607,455.91 = 293,444,825.02/x
  3. Step 3: Cross multiply
    531,599,507.69x = 733,607,455.91 × 293,444,825.02
  4. Step 4: Simplify right side
    531,599,507.69x = 215,273,311,529,576,064
  5. Step 5: Solve for x
    x = 215,273,311,529,576,064/531,599,507.69
  6. Step 6: Final answer
    x = 404,953,933.21

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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.