Home / 52,330,067.08-78,497,264.94-15,441,957.32

Finding the Fourth Proportional to 52,330,067.08, 78,497,264.94 and 15,441,957.32

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Solution

The fourth proportional to 52,330,067.08, 78,497,264.94 and 15,441,957.32 is: 23,163,574.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,330,067.08 : 78,497,264.94 = 15,441,957.32 : x
  2. Step 2: Convert to fraction form
    52,330,067.08/78,497,264.94 = 15,441,957.32/x
  3. Step 3: Cross multiply
    52,330,067.08x = 78,497,264.94 × 15,441,957.32
  4. Step 4: Simplify right side
    52,330,067.08x = 1,212,151,414,489,818.75
  5. Step 5: Solve for x
    x = 1,212,151,414,489,818.75/52,330,067.08
  6. Step 6: Final answer
    x = 23,163,574.64

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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.