Home / 10,166,866,330.68-15,241,564,083.42-3,533,633,511.48

Finding the Fourth Proportional to 10,166,866,330.68, 15,241,564,083.42 and 3,533,633,511.48

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Solution

The fourth proportional to 10,166,866,330.68, 15,241,564,083.42 and 3,533,633,511.48 is: 5,297,414,155.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,866,330.68 : 15,241,564,083.42 = 3,533,633,511.48 : x
  2. Step 2: Convert to fraction form
    10,166,866,330.68/15,241,564,083.42 = 3,533,633,511.48/x
  3. Step 3: Cross multiply
    10,166,866,330.68x = 15,241,564,083.42 × 3,533,633,511.48
  4. Step 4: Simplify right side
    10,166,866,330.68x = 53,858,101,612,542,861,312
  5. Step 5: Solve for x
    x = 53,858,101,612,542,861,312/10,166,866,330.68
  6. Step 6: Final answer
    x = 5,297,414,155.04

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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.