Home / 9,704,945.60-14,528,664.48-7,191,880.64

Finding the Fourth Proportional to 9,704,945.60, 14,528,664.48 and 7,191,880.64

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Solution

The fourth proportional to 9,704,945.60, 14,528,664.48 and 7,191,880.64 is: 10,766,512.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,704,945.60 : 14,528,664.48 = 7,191,880.64 : x
  2. Step 2: Convert to fraction form
    9,704,945.60/14,528,664.48 = 7,191,880.64/x
  3. Step 3: Cross multiply
    9,704,945.60x = 14,528,664.48 × 7,191,880.64
  4. Step 4: Simplify right side
    9,704,945.60x = 104,488,420,798,767.67
  5. Step 5: Solve for x
    x = 104,488,420,798,767.67/9,704,945.60
  6. Step 6: Final answer
    x = 10,766,512.78

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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.