Home / 203,007,404.79-304,462,349.91-93,727,579.41

Finding the Fourth Proportional to 203,007,404.79, 304,462,349.91 and 93,727,579.41

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Solution

The fourth proportional to 203,007,404.79, 304,462,349.91 and 93,727,579.41 is: 140,568,858.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,007,404.79 : 304,462,349.91 = 93,727,579.41 : x
  2. Step 2: Convert to fraction form
    203,007,404.79/304,462,349.91 = 93,727,579.41/x
  3. Step 3: Cross multiply
    203,007,404.79x = 304,462,349.91 × 93,727,579.41
  4. Step 4: Simplify right side
    203,007,404.79x = 28,536,519,078,544,732
  5. Step 5: Solve for x
    x = 28,536,519,078,544,732/203,007,404.79
  6. Step 6: Final answer
    x = 140,568,858.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.