Home / 96,068,762.24-144,112,002.05-31,372,906.37

Finding the Fourth Proportional to 96,068,762.24, 144,112,002.05 and 31,372,906.37

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Solution

The fourth proportional to 96,068,762.24, 144,112,002.05 and 31,372,906.37 is: 47,062,252.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,068,762.24 : 144,112,002.05 = 31,372,906.37 : x
  2. Step 2: Convert to fraction form
    96,068,762.24/144,112,002.05 = 31,372,906.37/x
  3. Step 3: Cross multiply
    96,068,762.24x = 144,112,002.05 × 31,372,906.37
  4. Step 4: Simplify right side
    96,068,762.24x = 4,521,212,346,465,770
  5. Step 5: Solve for x
    x = 4,521,212,346,465,770/96,068,762.24
  6. Step 6: Final answer
    x = 47,062,252.51

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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.