Home / 237,405,200.40-356,107,800.60-146,705,936.40

Finding the Fourth Proportional to 237,405,200.40, 356,107,800.60 and 146,705,936.40

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Solution

The fourth proportional to 237,405,200.40, 356,107,800.60 and 146,705,936.40 is: 220,058,904.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,405,200.40 : 356,107,800.60 = 146,705,936.40 : x
  2. Step 2: Convert to fraction form
    237,405,200.40/356,107,800.60 = 146,705,936.40/x
  3. Step 3: Cross multiply
    237,405,200.40x = 356,107,800.60 × 146,705,936.40
  4. Step 4: Simplify right side
    237,405,200.40x = 52,243,128,346,367,488
  5. Step 5: Solve for x
    x = 52,243,128,346,367,488/237,405,200.40
  6. Step 6: Final answer
    x = 220,058,904.60

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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.