Home / 224,681,928.52-310,034,207.82-124,196,791.54

Finding the Fourth Proportional to 224,681,928.52, 310,034,207.82 and 124,196,791.54

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Solution

The fourth proportional to 224,681,928.52, 310,034,207.82 and 124,196,791.54 is: 171,376,728.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,681,928.52 : 310,034,207.82 = 124,196,791.54 : x
  2. Step 2: Convert to fraction form
    224,681,928.52/310,034,207.82 = 124,196,791.54/x
  3. Step 3: Cross multiply
    224,681,928.52x = 310,034,207.82 × 124,196,791.54
  4. Step 4: Simplify right side
    224,681,928.52x = 38,505,253,878,889,576
  5. Step 5: Solve for x
    x = 38,505,253,878,889,576/224,681,928.52
  6. Step 6: Final answer
    x = 171,376,728.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.