Home / 4,116,516,072.40-5,680,787,858.40-2,236,916,884.96

Finding the Fourth Proportional to 4,116,516,072.40, 5,680,787,858.40 and 2,236,916,884.96

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Solution

The fourth proportional to 4,116,516,072.40, 5,680,787,858.40 and 2,236,916,884.96 is: 3,086,942,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,516,072.40 : 5,680,787,858.40 = 2,236,916,884.96 : x
  2. Step 2: Convert to fraction form
    4,116,516,072.40/5,680,787,858.40 = 2,236,916,884.96/x
  3. Step 3: Cross multiply
    4,116,516,072.40x = 5,680,787,858.40 × 2,236,916,884.96
  4. Step 4: Simplify right side
    4,116,516,072.40x = 12,707,450,280,330,717,184
  5. Step 5: Solve for x
    x = 12,707,450,280,330,717,184/4,116,516,072.40
  6. Step 6: Final answer
    x = 3,086,942,952.93

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1.5x scale

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.