Home / 229,861,130.94-344,912,763.06-132,884,958.24

Finding the Fourth Proportional to 229,861,130.94, 344,912,763.06 and 132,884,958.24

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Solution

The fourth proportional to 229,861,130.94, 344,912,763.06 and 132,884,958.24 is: 199,397,427.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,861,130.94 : 344,912,763.06 = 132,884,958.24 : x
  2. Step 2: Convert to fraction form
    229,861,130.94/344,912,763.06 = 132,884,958.24/x
  3. Step 3: Cross multiply
    229,861,130.94x = 344,912,763.06 × 132,884,958.24
  4. Step 4: Simplify right side
    229,861,130.94x = 45,833,718,115,671,112
  5. Step 5: Solve for x
    x = 45,833,718,115,671,112/229,861,130.94
  6. Step 6: Final answer
    x = 199,397,427.17

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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.