Home / 51,323,703.36-70,826,761.44-27,802,292.64

Finding the Fourth Proportional to 51,323,703.36, 70,826,761.44 and 27,802,292.64

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Solution

The fourth proportional to 51,323,703.36, 70,826,761.44 and 27,802,292.64 is: 38,367,191.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,323,703.36 : 70,826,761.44 = 27,802,292.64 : x
  2. Step 2: Convert to fraction form
    51,323,703.36/70,826,761.44 = 27,802,292.64/x
  3. Step 3: Cross multiply
    51,323,703.36x = 70,826,761.44 × 27,802,292.64
  4. Step 4: Simplify right side
    51,323,703.36x = 1,969,146,348,298,347.75
  5. Step 5: Solve for x
    x = 1,969,146,348,298,347.75/51,323,703.36
  6. Step 6: Final answer
    x = 38,367,191.36

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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.