Home / 7,925,318,850.96-10,936,947,049.92-4,357,086,465.96

Finding the Fourth Proportional to 7,925,318,850.96, 10,936,947,049.92 and 4,357,086,465.96

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Solution

The fourth proportional to 7,925,318,850.96, 10,936,947,049.92 and 4,357,086,465.96 is: 6,012,783,190.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925,318,850.96 : 10,936,947,049.92 = 4,357,086,465.96 : x
  2. Step 2: Convert to fraction form
    7,925,318,850.96/10,936,947,049.92 = 4,357,086,465.96/x
  3. Step 3: Cross multiply
    7,925,318,850.96x = 10,936,947,049.92 × 4,357,086,465.96
  4. Step 4: Simplify right side
    7,925,318,850.96x = 47,653,223,970,127,585,280
  5. Step 5: Solve for x
    x = 47,653,223,970,127,585,280/7,925,318,850.96
  6. Step 6: Final answer
    x = 6,012,783,190.97

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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.