Home / 88,282,305.96-132,421,913.46-39,725,793.24

Finding the Fourth Proportional to 88,282,305.96, 132,421,913.46 and 39,725,793.24

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Solution

The fourth proportional to 88,282,305.96, 132,421,913.46 and 39,725,793.24 is: 59,587,994.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,282,305.96 : 132,421,913.46 = 39,725,793.24 : x
  2. Step 2: Convert to fraction form
    88,282,305.96/132,421,913.46 = 39,725,793.24/x
  3. Step 3: Cross multiply
    88,282,305.96x = 132,421,913.46 × 39,725,793.24
  4. Step 4: Simplify right side
    88,282,305.96x = 5,260,565,554,557,133
  5. Step 5: Solve for x
    x = 5,260,565,554,557,133/88,282,305.96
  6. Step 6: Final answer
    x = 59,587,994.42

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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.