Home / 49,806,814.55-74,732,922.21-25,562,766.74

Finding the Fourth Proportional to 49,806,814.55, 74,732,922.21 and 25,562,766.74

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Solution

The fourth proportional to 49,806,814.55, 74,732,922.21 and 25,562,766.74 is: 38,355,800.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,806,814.55 : 74,732,922.21 = 25,562,766.74 : x
  2. Step 2: Convert to fraction form
    49,806,814.55/74,732,922.21 = 25,562,766.74/x
  3. Step 3: Cross multiply
    49,806,814.55x = 74,732,922.21 × 25,562,766.74
  4. Step 4: Simplify right side
    49,806,814.55x = 1,910,380,258,252,795
  5. Step 5: Solve for x
    x = 1,910,380,258,252,795/49,806,814.55
  6. Step 6: Final answer
    x = 38,355,800.82

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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.