Home / 182,540,702.32-251,906,390.72-98,908,767

Finding the Fourth Proportional to 182,540,702.32, 251,906,390.72 and 98,908,767

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Solution

The fourth proportional to 182,540,702.32, 251,906,390.72 and 98,908,767 is: 136,494,218.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,540,702.32 : 251,906,390.72 = 98,908,767 : x
  2. Step 2: Convert to fraction form
    182,540,702.32/251,906,390.72 = 98,908,767/x
  3. Step 3: Cross multiply
    182,540,702.32x = 251,906,390.72 × 98,908,767
  4. Step 4: Simplify right side
    182,540,702.32x = 24,915,750,505,535,444
  5. Step 5: Solve for x
    x = 24,915,750,505,535,444/182,540,702.32
  6. Step 6: Final answer
    x = 136,494,218.49

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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.