Home / 132,853,359.40-199,280,039.10-96,573,653.80

Finding the Fourth Proportional to 132,853,359.40, 199,280,039.10 and 96,573,653.80

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Solution

The fourth proportional to 132,853,359.40, 199,280,039.10 and 96,573,653.80 is: 144,860,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,853,359.40 : 199,280,039.10 = 96,573,653.80 : x
  2. Step 2: Convert to fraction form
    132,853,359.40/199,280,039.10 = 96,573,653.80/x
  3. Step 3: Cross multiply
    132,853,359.40x = 199,280,039.10 × 96,573,653.80
  4. Step 4: Simplify right side
    132,853,359.40x = 19,245,201,505,293,864
  5. Step 5: Solve for x
    x = 19,245,201,505,293,864/132,853,359.40
  6. Step 6: Final answer
    x = 144,860,480.70

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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.