Home / 32,858,875.80-49,193,835.30-31,914,091.80

Finding the Fourth Proportional to 32,858,875.80, 49,193,835.30 and 31,914,091.80

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Solution

The fourth proportional to 32,858,875.80, 49,193,835.30 and 31,914,091.80 is: 47,779,375.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,858,875.80 : 49,193,835.30 = 31,914,091.80 : x
  2. Step 2: Convert to fraction form
    32,858,875.80/49,193,835.30 = 31,914,091.80/x
  3. Step 3: Cross multiply
    32,858,875.80x = 49,193,835.30 × 31,914,091.80
  4. Step 4: Simplify right side
    32,858,875.80x = 1,569,976,575,758,280.50
  5. Step 5: Solve for x
    x = 1,569,976,575,758,280.50/32,858,875.80
  6. Step 6: Final answer
    x = 47,779,375.82

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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.