Home / 200,862,741.90-300,835,394.27-95,891,923.50

Finding the Fourth Proportional to 200,862,741.90, 300,835,394.27 and 95,891,923.50

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Solution

The fourth proportional to 200,862,741.90, 300,835,394.27 and 95,891,923.50 is: 143,618,892.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,862,741.90 : 300,835,394.27 = 95,891,923.50 : x
  2. Step 2: Convert to fraction form
    200,862,741.90/300,835,394.27 = 95,891,923.50/x
  3. Step 3: Cross multiply
    200,862,741.90x = 300,835,394.27 × 95,891,923.50
  4. Step 4: Simplify right side
    200,862,741.90x = 28,847,684,613,431,176
  5. Step 5: Solve for x
    x = 28,847,684,613,431,176/200,862,741.90
  6. Step 6: Final answer
    x = 143,618,892.88

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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.