Home / 49,826,806.47-74,714,607.22-22,518,307.71

Finding the Fourth Proportional to 49,826,806.47, 74,714,607.22 and 22,518,307.71

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Solution

The fourth proportional to 49,826,806.47, 74,714,607.22 and 22,518,307.71 is: 33,765,890.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,826,806.47 : 74,714,607.22 = 22,518,307.71 : x
  2. Step 2: Convert to fraction form
    49,826,806.47/74,714,607.22 = 22,518,307.71/x
  3. Step 3: Cross multiply
    49,826,806.47x = 74,714,607.22 × 22,518,307.71
  4. Step 4: Simplify right side
    49,826,806.47x = 1,682,446,515,811,747.75
  5. Step 5: Solve for x
    x = 1,682,446,515,811,747.75/49,826,806.47
  6. Step 6: Final answer
    x = 33,765,890.99

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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.