Home / 222,780,476.59-334,170,255.52-125,692,110.79

Finding the Fourth Proportional to 222,780,476.59, 334,170,255.52 and 125,692,110.79

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Solution

The fourth proportional to 222,780,476.59, 334,170,255.52 and 125,692,110.79 is: 188,537,907.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,780,476.59 : 334,170,255.52 = 125,692,110.79 : x
  2. Step 2: Convert to fraction form
    222,780,476.59/334,170,255.52 = 125,692,110.79/x
  3. Step 3: Cross multiply
    222,780,476.59x = 334,170,255.52 × 125,692,110.79
  4. Step 4: Simplify right side
    222,780,476.59x = 42,002,564,779,542,448
  5. Step 5: Solve for x
    x = 42,002,564,779,542,448/222,780,476.59
  6. Step 6: Final answer
    x = 188,537,907.01

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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.