Home / 175,393,262.88-262,970,316.72-88,965,012.24

Finding the Fourth Proportional to 175,393,262.88, 262,970,316.72 and 88,965,012.24

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Solution

The fourth proportional to 175,393,262.88, 262,970,316.72 and 88,965,012.24 is: 133,386,864.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,393,262.88 : 262,970,316.72 = 88,965,012.24 : x
  2. Step 2: Convert to fraction form
    175,393,262.88/262,970,316.72 = 88,965,012.24/x
  3. Step 3: Cross multiply
    175,393,262.88x = 262,970,316.72 × 88,965,012.24
  4. Step 4: Simplify right side
    175,393,262.88x = 23,395,157,445,751,476
  5. Step 5: Solve for x
    x = 23,395,157,445,751,476/175,393,262.88
  6. Step 6: Final answer
    x = 133,386,864.82

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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.