Home / 7,311,801,311.67-10,960,047,142.89-3,059,928,790.32

Finding the Fourth Proportional to 7,311,801,311.67, 10,960,047,142.89 and 3,059,928,790.32

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Solution

The fourth proportional to 7,311,801,311.67, 10,960,047,142.89 and 3,059,928,790.32 is: 4,586,689,704.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,801,311.67 : 10,960,047,142.89 = 3,059,928,790.32 : x
  2. Step 2: Convert to fraction form
    7,311,801,311.67/10,960,047,142.89 = 3,059,928,790.32/x
  3. Step 3: Cross multiply
    7,311,801,311.67x = 10,960,047,142.89 × 3,059,928,790.32
  4. Step 4: Simplify right side
    7,311,801,311.67x = 33,536,963,795,793,571,840
  5. Step 5: Solve for x
    x = 33,536,963,795,793,571,840/7,311,801,311.67
  6. Step 6: Final answer
    x = 4,586,689,704.25

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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.