Home / 62,044,520.73-85,618,676.71-35,563,890.57

Finding the Fourth Proportional to 62,044,520.73, 85,618,676.71 and 35,563,890.57

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Solution

The fourth proportional to 62,044,520.73, 85,618,676.71 and 35,563,890.57 is: 49,076,585.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,044,520.73 : 85,618,676.71 = 35,563,890.57 : x
  2. Step 2: Convert to fraction form
    62,044,520.73/85,618,676.71 = 35,563,890.57/x
  3. Step 3: Cross multiply
    62,044,520.73x = 85,618,676.71 × 35,563,890.57
  4. Step 4: Simplify right side
    62,044,520.73x = 3,044,933,249,387,784.50
  5. Step 5: Solve for x
    x = 3,044,933,249,387,784.50/62,044,520.73
  6. Step 6: Final answer
    x = 49,076,585.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.