Home / 67,115,696.96-92,662,214.64-45,957,882.08

Finding the Fourth Proportional to 67,115,696.96, 92,662,214.64 and 45,957,882.08

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Solution

The fourth proportional to 67,115,696.96, 92,662,214.64 and 45,957,882.08 is: 63,451,015.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,115,696.96 : 92,662,214.64 = 45,957,882.08 : x
  2. Step 2: Convert to fraction form
    67,115,696.96/92,662,214.64 = 45,957,882.08/x
  3. Step 3: Cross multiply
    67,115,696.96x = 92,662,214.64 × 45,957,882.08
  4. Step 4: Simplify right side
    67,115,696.96x = 4,258,559,133,696,769.50
  5. Step 5: Solve for x
    x = 4,258,559,133,696,769.50/67,115,696.96
  6. Step 6: Final answer
    x = 63,451,015.58

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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.