Home / 222,465,614.20-333,698,421.30-188,873,294.20

Finding the Fourth Proportional to 222,465,614.20, 333,698,421.30 and 188,873,294.20

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Solution

The fourth proportional to 222,465,614.20, 333,698,421.30 and 188,873,294.20 is: 283,309,941.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,465,614.20 : 333,698,421.30 = 188,873,294.20 : x
  2. Step 2: Convert to fraction form
    222,465,614.20/333,698,421.30 = 188,873,294.20/x
  3. Step 3: Cross multiply
    222,465,614.20x = 333,698,421.30 × 188,873,294.20
  4. Step 4: Simplify right side
    222,465,614.20x = 63,026,720,100,270,448
  5. Step 5: Solve for x
    x = 63,026,720,100,270,448/222,465,614.20
  6. Step 6: Final answer
    x = 283,309,941.30

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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.