Home / 222,780,479.34-334,170,259.65-125,692,113.54

Finding the Fourth Proportional to 222,780,479.34, 334,170,259.65 and 125,692,113.54

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Solution

The fourth proportional to 222,780,479.34, 334,170,259.65 and 125,692,113.54 is: 188,537,911.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,780,479.34 : 334,170,259.65 = 125,692,113.54 : x
  2. Step 2: Convert to fraction form
    222,780,479.34/334,170,259.65 = 125,692,113.54/x
  3. Step 3: Cross multiply
    222,780,479.34x = 334,170,259.65 × 125,692,113.54
  4. Step 4: Simplify right side
    222,780,479.34x = 42,002,566,217,619,080
  5. Step 5: Solve for x
    x = 42,002,566,217,619,080/222,780,479.34
  6. Step 6: Final answer
    x = 188,537,911.14

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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.