Home / 2,711,424,063.96-4,068,705,230.78-1,137,390,403.64

Finding the Fourth Proportional to 2,711,424,063.96, 4,068,705,230.78 and 1,137,390,403.64

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Solution

The fourth proportional to 2,711,424,063.96, 4,068,705,230.78 and 1,137,390,403.64 is: 1,706,743,827.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,424,063.96 : 4,068,705,230.78 = 1,137,390,403.64 : x
  2. Step 2: Convert to fraction form
    2,711,424,063.96/4,068,705,230.78 = 1,137,390,403.64/x
  3. Step 3: Cross multiply
    2,711,424,063.96x = 4,068,705,230.78 × 1,137,390,403.64
  4. Step 4: Simplify right side
    2,711,424,063.96x = 4,627,706,284,703,240,192
  5. Step 5: Solve for x
    x = 4,627,706,284,703,240,192/2,711,424,063.96
  6. Step 6: Final answer
    x = 1,706,743,827.43

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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.