Home / 32,920,122.96-49,456,078.20-31,559,657.04

Finding the Fourth Proportional to 32,920,122.96, 49,456,078.20 and 31,559,657.04

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Solution

The fourth proportional to 32,920,122.96, 49,456,078.20 and 31,559,657.04 is: 47,412,242.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,920,122.96 : 49,456,078.20 = 31,559,657.04 : x
  2. Step 2: Convert to fraction form
    32,920,122.96/49,456,078.20 = 31,559,657.04/x
  3. Step 3: Cross multiply
    32,920,122.96x = 49,456,078.20 × 31,559,657.04
  4. Step 4: Simplify right side
    32,920,122.96x = 1,560,816,866,535,420.50
  5. Step 5: Solve for x
    x = 1,560,816,866,535,420.50/32,920,122.96
  6. Step 6: Final answer
    x = 47,412,242.91

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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.