Home / 9,964,923.66-14,947,385.68-2,391,889.40

Finding the Fourth Proportional to 9,964,923.66, 14,947,385.68 and 2,391,889.40

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Solution

The fourth proportional to 9,964,923.66, 14,947,385.68 and 2,391,889.40 is: 3,587,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,923.66 : 14,947,385.68 = 2,391,889.40 : x
  2. Step 2: Convert to fraction form
    9,964,923.66/14,947,385.68 = 2,391,889.40/x
  3. Step 3: Cross multiply
    9,964,923.66x = 14,947,385.68 × 2,391,889.40
  4. Step 4: Simplify right side
    9,964,923.66x = 35,752,493,365,703.79
  5. Step 5: Solve for x
    x = 35,752,493,365,703.79/9,964,923.66
  6. Step 6: Final answer
    x = 3,587,834.15

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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.