Home / 6,997,500,930,297.40-10,484,789,338,318-3,726,719,280,553.20

Finding the Fourth Proportional to 6,997,500,930,297.40, 10,484,789,338,318 and 3,726,719,280,553.20

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Solution

The fourth proportional to 6,997,500,930,297.40, 10,484,789,338,318 and 3,726,719,280,553.20 is: 5,583,974,474,439.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,997,500,930,297.40 : 10,484,789,338,318 = 3,726,719,280,553.20 : x
  2. Step 2: Convert to fraction form
    6,997,500,930,297.40/10,484,789,338,318 = 3,726,719,280,553.20/x
  3. Step 3: Cross multiply
    6,997,500,930,297.40x = 10,484,789,338,318 × 3,726,719,280,553.20
  4. Step 4: Simplify right side
    6,997,500,930,297.40x = 39,073,866,579,648,321,289,191,424
  5. Step 5: Solve for x
    x = 39,073,866,579,648,321,289,191,424/6,997,500,930,297.40
  6. Step 6: Final answer
    x = 5,583,974,474,439.64

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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.