Home / 662,776,630.48-994,267,097.61-225,975,162.75

Finding the Fourth Proportional to 662,776,630.48, 994,267,097.61 and 225,975,162.75

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Solution

The fourth proportional to 662,776,630.48, 994,267,097.61 and 225,975,162.75 is: 338,997,573.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,776,630.48 : 994,267,097.61 = 225,975,162.75 : x
  2. Step 2: Convert to fraction form
    662,776,630.48/994,267,097.61 = 225,975,162.75/x
  3. Step 3: Cross multiply
    662,776,630.48x = 994,267,097.61 × 225,975,162.75
  4. Step 4: Simplify right side
    662,776,630.48x = 224,679,669,199,389,888
  5. Step 5: Solve for x
    x = 224,679,669,199,389,888/662,776,630.48
  6. Step 6: Final answer
    x = 338,997,573.04

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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.