Home / 8,673,088.88-13,021,550.04-4,416,117.68

Finding the Fourth Proportional to 8,673,088.88, 13,021,550.04 and 4,416,117.68

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Solution

The fourth proportional to 8,673,088.88, 13,021,550.04 and 4,416,117.68 is: 6,630,244.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,088.88 : 13,021,550.04 = 4,416,117.68 : x
  2. Step 2: Convert to fraction form
    8,673,088.88/13,021,550.04 = 4,416,117.68/x
  3. Step 3: Cross multiply
    8,673,088.88x = 13,021,550.04 × 4,416,117.68
  4. Step 4: Simplify right side
    8,673,088.88x = 57,504,697,352,648.70
  5. Step 5: Solve for x
    x = 57,504,697,352,648.70/8,673,088.88
  6. Step 6: Final answer
    x = 6,630,244.21

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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.