Home / 32,228,434.80-48,342,652.20-31,892,511.60

Finding the Fourth Proportional to 32,228,434.80, 48,342,652.20 and 31,892,511.60

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Solution

The fourth proportional to 32,228,434.80, 48,342,652.20 and 31,892,511.60 is: 47,838,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,228,434.80 : 48,342,652.20 = 31,892,511.60 : x
  2. Step 2: Convert to fraction form
    32,228,434.80/48,342,652.20 = 31,892,511.60/x
  3. Step 3: Cross multiply
    32,228,434.80x = 48,342,652.20 × 31,892,511.60
  4. Step 4: Simplify right side
    32,228,434.80x = 1,541,768,596,063,265.75
  5. Step 5: Solve for x
    x = 1,541,768,596,063,265.75/32,228,434.80
  6. Step 6: Final answer
    x = 47,838,767.40

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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.