Home / 52,731,697.36-72,770,324.44-29,210,594.36

Finding the Fourth Proportional to 52,731,697.36, 72,770,324.44 and 29,210,594.36

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Solution

The fourth proportional to 52,731,697.36, 72,770,324.44 and 29,210,594.36 is: 40,310,942.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,731,697.36 : 72,770,324.44 = 29,210,594.36 : x
  2. Step 2: Convert to fraction form
    52,731,697.36/72,770,324.44 = 29,210,594.36/x
  3. Step 3: Cross multiply
    52,731,697.36x = 72,770,324.44 × 29,210,594.36
  4. Step 4: Simplify right side
    52,731,697.36x = 2,125,664,428,662,434
  5. Step 5: Solve for x
    x = 2,125,664,428,662,434/52,731,697.36
  6. Step 6: Final answer
    x = 40,310,942.66

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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.