Home / 32,251,660.80-48,345,998.40-28,850,438.40

Finding the Fourth Proportional to 32,251,660.80, 48,345,998.40 and 28,850,438.40

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Solution

The fourth proportional to 32,251,660.80, 48,345,998.40 and 28,850,438.40 is: 43,247,485.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,251,660.80 : 48,345,998.40 = 28,850,438.40 : x
  2. Step 2: Convert to fraction form
    32,251,660.80/48,345,998.40 = 28,850,438.40/x
  3. Step 3: Cross multiply
    32,251,660.80x = 48,345,998.40 × 28,850,438.40
  4. Step 4: Simplify right side
    32,251,660.80x = 1,394,803,248,725,698.50
  5. Step 5: Solve for x
    x = 1,394,803,248,725,698.50/32,251,660.80
  6. Step 6: Final answer
    x = 43,247,485.99

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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.