Home / 9,755,740.58-14,632,470.77-3,919,689.72

Finding the Fourth Proportional to 9,755,740.58, 14,632,470.77 and 3,919,689.72

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Solution

The fourth proportional to 9,755,740.58, 14,632,470.77 and 3,919,689.72 is: 5,879,076.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,740.58 : 14,632,470.77 = 3,919,689.72 : x
  2. Step 2: Convert to fraction form
    9,755,740.58/14,632,470.77 = 3,919,689.72/x
  3. Step 3: Cross multiply
    9,755,740.58x = 14,632,470.77 × 3,919,689.72
  4. Step 4: Simplify right side
    9,755,740.58x = 57,354,745,235,771.04
  5. Step 5: Solve for x
    x = 57,354,745,235,771.04/9,755,740.58
  6. Step 6: Final answer
    x = 5,879,076.51

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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.