Home / 49,826,805.47-74,714,605.72-22,518,306.71

Finding the Fourth Proportional to 49,826,805.47, 74,714,605.72 and 22,518,306.71

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Solution

The fourth proportional to 49,826,805.47, 74,714,605.72 and 22,518,306.71 is: 33,765,889.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,826,805.47 : 74,714,605.72 = 22,518,306.71 : x
  2. Step 2: Convert to fraction form
    49,826,805.47/74,714,605.72 = 22,518,306.71/x
  3. Step 3: Cross multiply
    49,826,805.47x = 74,714,605.72 × 22,518,306.71
  4. Step 4: Simplify right side
    49,826,805.47x = 1,682,446,406,889,811.50
  5. Step 5: Solve for x
    x = 1,682,446,406,889,811.50/49,826,805.47
  6. Step 6: Final answer
    x = 33,765,889.49

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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.