Home / 175,393,263.88-262,970,318.22-88,965,013.24

Finding the Fourth Proportional to 175,393,263.88, 262,970,318.22 and 88,965,013.24

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Solution

The fourth proportional to 175,393,263.88, 262,970,318.22 and 88,965,013.24 is: 133,386,866.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,393,263.88 : 262,970,318.22 = 88,965,013.24 : x
  2. Step 2: Convert to fraction form
    175,393,263.88/262,970,318.22 = 88,965,013.24/x
  3. Step 3: Cross multiply
    175,393,263.88x = 262,970,318.22 × 88,965,013.24
  4. Step 4: Simplify right side
    175,393,263.88x = 23,395,157,842,169,312
  5. Step 5: Solve for x
    x = 23,395,157,842,169,312/175,393,263.88
  6. Step 6: Final answer
    x = 133,386,866.32

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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.