Home / 246,077,103.42-369,152,358.24-90,618,958.26

Finding the Fourth Proportional to 246,077,103.42, 369,152,358.24 and 90,618,958.26

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Solution

The fourth proportional to 246,077,103.42, 369,152,358.24 and 90,618,958.26 is: 135,941,953.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,077,103.42 : 369,152,358.24 = 90,618,958.26 : x
  2. Step 2: Convert to fraction form
    246,077,103.42/369,152,358.24 = 90,618,958.26/x
  3. Step 3: Cross multiply
    246,077,103.42x = 369,152,358.24 × 90,618,958.26
  4. Step 4: Simplify right side
    246,077,103.42x = 33,452,202,142,931,128
  5. Step 5: Solve for x
    x = 33,452,202,142,931,128/246,077,103.42
  6. Step 6: Final answer
    x = 135,941,953.47

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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.