Home / 96,374,935.85-144,508,078.69-31,661,365.28

Finding the Fourth Proportional to 96,374,935.85, 144,508,078.69 and 31,661,365.28

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Solution

The fourth proportional to 96,374,935.85, 144,508,078.69 and 31,661,365.28 is: 47,474,200.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,374,935.85 : 144,508,078.69 = 31,661,365.28 : x
  2. Step 2: Convert to fraction form
    96,374,935.85/144,508,078.69 = 31,661,365.28/x
  3. Step 3: Cross multiply
    96,374,935.85x = 144,508,078.69 × 31,661,365.28
  4. Step 4: Simplify right side
    96,374,935.85x = 4,575,323,064,513,380
  5. Step 5: Solve for x
    x = 4,575,323,064,513,380/96,374,935.85
  6. Step 6: Final answer
    x = 47,474,200.88

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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.