Home / 234,069,525.31-350,615,703.26-140,399,433.16

Finding the Fourth Proportional to 234,069,525.31, 350,615,703.26 and 140,399,433.16

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Solution

The fourth proportional to 234,069,525.31, 350,615,703.26 and 140,399,433.16 is: 210,306,087.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,069,525.31 : 350,615,703.26 = 140,399,433.16 : x
  2. Step 2: Convert to fraction form
    234,069,525.31/350,615,703.26 = 140,399,433.16/x
  3. Step 3: Cross multiply
    234,069,525.31x = 350,615,703.26 × 140,399,433.16
  4. Step 4: Simplify right side
    234,069,525.31x = 49,226,245,993,120,224
  5. Step 5: Solve for x
    x = 49,226,245,993,120,224/234,069,525.31
  6. Step 6: Final answer
    x = 210,306,087.17

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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.