Home / 49,902,526.80-74,853,790.20-44,800,693.20

Finding the Fourth Proportional to 49,902,526.80, 74,853,790.20 and 44,800,693.20

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Solution

The fourth proportional to 49,902,526.80, 74,853,790.20 and 44,800,693.20 is: 67,201,039.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,902,526.80 : 74,853,790.20 = 44,800,693.20 : x
  2. Step 2: Convert to fraction form
    49,902,526.80/74,853,790.20 = 44,800,693.20/x
  3. Step 3: Cross multiply
    49,902,526.80x = 74,853,790.20 × 44,800,693.20
  4. Step 4: Simplify right side
    49,902,526.80x = 3,353,501,689,607,367
  5. Step 5: Solve for x
    x = 3,353,501,689,607,367/49,902,526.80
  6. Step 6: Final answer
    x = 67,201,039.80

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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.