Home / 2,760,887,587.76-3,810,118,890.37-1,632,824,349.11

Finding the Fourth Proportional to 2,760,887,587.76, 3,810,118,890.37 and 1,632,824,349.11

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Solution

The fourth proportional to 2,760,887,587.76, 3,810,118,890.37 and 1,632,824,349.11 is: 2,253,353,205.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,887,587.76 : 3,810,118,890.37 = 1,632,824,349.11 : x
  2. Step 2: Convert to fraction form
    2,760,887,587.76/3,810,118,890.37 = 1,632,824,349.11/x
  3. Step 3: Cross multiply
    2,760,887,587.76x = 3,810,118,890.37 × 1,632,824,349.11
  4. Step 4: Simplify right side
    2,760,887,587.76x = 6,221,254,897,205,553,152
  5. Step 5: Solve for x
    x = 6,221,254,897,205,553,152/2,760,887,587.76
  6. Step 6: Final answer
    x = 2,253,353,205.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.