Home / 10,665,758.07-14,718,736.60-6,020,520.88

Finding the Fourth Proportional to 10,665,758.07, 14,718,736.60 and 6,020,520.88

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Solution

The fourth proportional to 10,665,758.07, 14,718,736.60 and 6,020,520.88 is: 8,308,313.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,665,758.07 : 14,718,736.60 = 6,020,520.88 : x
  2. Step 2: Convert to fraction form
    10,665,758.07/14,718,736.60 = 6,020,520.88/x
  3. Step 3: Cross multiply
    10,665,758.07x = 14,718,736.60 × 6,020,520.88
  4. Step 4: Simplify right side
    10,665,758.07x = 88,614,461,027,520.20
  5. Step 5: Solve for x
    x = 88,614,461,027,520.20/10,665,758.07
  6. Step 6: Final answer
    x = 8,308,313.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.