Home / 7,234,548,357.95-10,850,618,906.52-2,191,205,742.97

Finding the Fourth Proportional to 7,234,548,357.95, 10,850,618,906.52 and 2,191,205,742.97

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Solution

The fourth proportional to 7,234,548,357.95, 10,850,618,906.52 and 2,191,205,742.97 is: 3,286,444,057.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234,548,357.95 : 10,850,618,906.52 = 2,191,205,742.97 : x
  2. Step 2: Convert to fraction form
    7,234,548,357.95/10,850,618,906.52 = 2,191,205,742.97/x
  3. Step 3: Cross multiply
    7,234,548,357.95x = 10,850,618,906.52 × 2,191,205,742.97
  4. Step 4: Simplify right side
    7,234,548,357.95x = 23,775,938,462,745,485,312
  5. Step 5: Solve for x
    x = 23,775,938,462,745,485,312/7,234,548,357.95
  6. Step 6: Final answer
    x = 3,286,444,057.93

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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.