Home / 132,804,917.60-199,207,376.40-41,916,696.80

Finding the Fourth Proportional to 132,804,917.60, 199,207,376.40 and 41,916,696.80

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Solution

The fourth proportional to 132,804,917.60, 199,207,376.40 and 41,916,696.80 is: 62,875,045.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,804,917.60 : 199,207,376.40 = 41,916,696.80 : x
  2. Step 2: Convert to fraction form
    132,804,917.60/199,207,376.40 = 41,916,696.80/x
  3. Step 3: Cross multiply
    132,804,917.60x = 199,207,376.40 × 41,916,696.80
  4. Step 4: Simplify right side
    132,804,917.60x = 8,350,115,196,882,275
  5. Step 5: Solve for x
    x = 8,350,115,196,882,275/132,804,917.60
  6. Step 6: Final answer
    x = 62,875,045.20

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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.