Home / 117,584,531.88-176,365,400.89-35,704,129.92

Finding the Fourth Proportional to 117,584,531.88, 176,365,400.89 and 35,704,129.92

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Solution

The fourth proportional to 117,584,531.88, 176,365,400.89 and 35,704,129.92 is: 53,552,734.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,584,531.88 : 176,365,400.89 = 35,704,129.92 : x
  2. Step 2: Convert to fraction form
    117,584,531.88/176,365,400.89 = 35,704,129.92/x
  3. Step 3: Cross multiply
    117,584,531.88x = 176,365,400.89 × 35,704,129.92
  4. Step 4: Simplify right side
    117,584,531.88x = 6,296,973,186,680,183
  5. Step 5: Solve for x
    x = 6,296,973,186,680,183/117,584,531.88
  6. Step 6: Final answer
    x = 53,552,734.24

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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.