Home / 246,116,215.60-368,726,425.80-200,430,660.40

Finding the Fourth Proportional to 246,116,215.60, 368,726,425.80 and 200,430,660.40

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Solution

The fourth proportional to 246,116,215.60, 368,726,425.80 and 200,430,660.40 is: 300,281,234.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,116,215.60 : 368,726,425.80 = 200,430,660.40 : x
  2. Step 2: Convert to fraction form
    246,116,215.60/368,726,425.80 = 200,430,660.40/x
  3. Step 3: Cross multiply
    246,116,215.60x = 368,726,425.80 × 200,430,660.40
  4. Step 4: Simplify right side
    246,116,215.60x = 73,904,081,030,025,600
  5. Step 5: Solve for x
    x = 73,904,081,030,025,600/246,116,215.60
  6. Step 6: Final answer
    x = 300,281,234.42

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1.5x scale

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.