Home / 314,598,682.01-471,761,270.42-90,200,958.35

Finding the Fourth Proportional to 314,598,682.01, 471,761,270.42 and 90,200,958.35

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Solution

The fourth proportional to 314,598,682.01, 471,761,270.42 and 90,200,958.35 is: 135,262,228.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,598,682.01 : 471,761,270.42 = 90,200,958.35 : x
  2. Step 2: Convert to fraction form
    314,598,682.01/471,761,270.42 = 90,200,958.35/x
  3. Step 3: Cross multiply
    314,598,682.01x = 471,761,270.42 × 90,200,958.35
  4. Step 4: Simplify right side
    314,598,682.01x = 42,553,318,701,487,696
  5. Step 5: Solve for x
    x = 42,553,318,701,487,696/314,598,682.01
  6. Step 6: Final answer
    x = 135,262,228.15

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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.