Home / 3,456,352,026.92-5,182,428,600.91-1,355,311,357.49

Finding the Fourth Proportional to 3,456,352,026.92, 5,182,428,600.91 and 1,355,311,357.49

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Solution

The fourth proportional to 3,456,352,026.92, 5,182,428,600.91 and 1,355,311,357.49 is: 2,032,143,800.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,352,026.92 : 5,182,428,600.91 = 1,355,311,357.49 : x
  2. Step 2: Convert to fraction form
    3,456,352,026.92/5,182,428,600.91 = 1,355,311,357.49/x
  3. Step 3: Cross multiply
    3,456,352,026.92x = 5,182,428,600.91 × 1,355,311,357.49
  4. Step 4: Simplify right side
    3,456,352,026.92x = 7,023,804,342,194,333,696
  5. Step 5: Solve for x
    x = 7,023,804,342,194,333,696/3,456,352,026.92
  6. Step 6: Final answer
    x = 2,032,143,800.02

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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.