Home / 88,922,127.24-133,535,833.88-54,580,188.42

Finding the Fourth Proportional to 88,922,127.24, 133,535,833.88 and 54,580,188.42

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Solution

The fourth proportional to 88,922,127.24, 133,535,833.88 and 54,580,188.42 is: 81,963,974.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,922,127.24 : 133,535,833.88 = 54,580,188.42 : x
  2. Step 2: Convert to fraction form
    88,922,127.24/133,535,833.88 = 54,580,188.42/x
  3. Step 3: Cross multiply
    88,922,127.24x = 133,535,833.88 × 54,580,188.42
  4. Step 4: Simplify right side
    88,922,127.24x = 7,288,410,973,719,319
  5. Step 5: Solve for x
    x = 7,288,410,973,719,319/88,922,127.24
  6. Step 6: Final answer
    x = 81,963,974.55

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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.