Home / 96,375,054.36-144,508,256.40-31,661,483.79

Finding the Fourth Proportional to 96,375,054.36, 144,508,256.40 and 31,661,483.79

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Solution

The fourth proportional to 96,375,054.36, 144,508,256.40 and 31,661,483.79 is: 47,474,378.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,375,054.36 : 144,508,256.40 = 31,661,483.79 : x
  2. Step 2: Convert to fraction form
    96,375,054.36/144,508,256.40 = 31,661,483.79/x
  3. Step 3: Cross multiply
    96,375,054.36x = 144,508,256.40 × 31,661,483.79
  4. Step 4: Simplify right side
    96,375,054.36x = 4,575,345,817,529,764
  5. Step 5: Solve for x
    x = 4,575,345,817,529,764/96,375,054.36
  6. Step 6: Final answer
    x = 47,474,378.59

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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.