Home / 337,238,392.50-465,246,474.84-225,765,148.32

Finding the Fourth Proportional to 337,238,392.50, 465,246,474.84 and 225,765,148.32

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Solution

The fourth proportional to 337,238,392.50, 465,246,474.84 and 225,765,148.32 is: 311,460,503.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,238,392.50 : 465,246,474.84 = 225,765,148.32 : x
  2. Step 2: Convert to fraction form
    337,238,392.50/465,246,474.84 = 225,765,148.32/x
  3. Step 3: Cross multiply
    337,238,392.50x = 465,246,474.84 × 225,765,148.32
  4. Step 4: Simplify right side
    337,238,392.50x = 105,036,439,397,609,744
  5. Step 5: Solve for x
    x = 105,036,439,397,609,744/337,238,392.50
  6. Step 6: Final answer
    x = 311,460,503.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.