Home / 240,745,505.16-332,330,498.28-162,534,995.30

Finding the Fourth Proportional to 240,745,505.16, 332,330,498.28 and 162,534,995.30

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Solution

The fourth proportional to 240,745,505.16, 332,330,498.28 and 162,534,995.30 is: 224,366,955.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,745,505.16 : 332,330,498.28 = 162,534,995.30 : x
  2. Step 2: Convert to fraction form
    240,745,505.16/332,330,498.28 = 162,534,995.30/x
  3. Step 3: Cross multiply
    240,745,505.16x = 332,330,498.28 × 162,534,995.30
  4. Step 4: Simplify right side
    240,745,505.16x = 54,015,335,975,986,456
  5. Step 5: Solve for x
    x = 54,015,335,975,986,456/240,745,505.16
  6. Step 6: Final answer
    x = 224,366,955.22

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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.