Home / 61,162,114.73-91,697,348.03-36,895,385.07

Finding the Fourth Proportional to 61,162,114.73, 91,697,348.03 and 36,895,385.07

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Solution

The fourth proportional to 61,162,114.73, 91,697,348.03 and 36,895,385.07 is: 55,315,434.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,162,114.73 : 91,697,348.03 = 36,895,385.07 : x
  2. Step 2: Convert to fraction form
    61,162,114.73/91,697,348.03 = 36,895,385.07/x
  3. Step 3: Cross multiply
    61,162,114.73x = 91,697,348.03 × 36,895,385.07
  4. Step 4: Simplify right side
    61,162,114.73x = 3,383,208,965,280,179
  5. Step 5: Solve for x
    x = 3,383,208,965,280,179/61,162,114.73
  6. Step 6: Final answer
    x = 55,315,434.73

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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.