Home / 228,764,179.24-342,953,404.62-99,274,242.04

Finding the Fourth Proportional to 228,764,179.24, 342,953,404.62 and 99,274,242.04

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Solution

The fourth proportional to 228,764,179.24, 342,953,404.62 and 99,274,242.04 is: 148,827,667.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,764,179.24 : 342,953,404.62 = 99,274,242.04 : x
  2. Step 2: Convert to fraction form
    228,764,179.24/342,953,404.62 = 99,274,242.04/x
  3. Step 3: Cross multiply
    228,764,179.24x = 342,953,404.62 × 99,274,242.04
  4. Step 4: Simplify right side
    228,764,179.24x = 34,046,439,298,687,936
  5. Step 5: Solve for x
    x = 34,046,439,298,687,936/228,764,179.24
  6. Step 6: Final answer
    x = 148,827,667.91

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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.