Home / 9,787,986.32-14,659,615.72-4,673,998.24

Finding the Fourth Proportional to 9,787,986.32, 14,659,615.72 and 4,673,998.24

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Solution

The fourth proportional to 9,787,986.32, 14,659,615.72 and 4,673,998.24 is: 7,000,318.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,986.32 : 14,659,615.72 = 4,673,998.24 : x
  2. Step 2: Convert to fraction form
    9,787,986.32/14,659,615.72 = 4,673,998.24/x
  3. Step 3: Cross multiply
    9,787,986.32x = 14,659,615.72 × 4,673,998.24
  4. Step 4: Simplify right side
    9,787,986.32x = 68,519,018,074,356.34
  5. Step 5: Solve for x
    x = 68,519,018,074,356.34/9,787,986.32
  6. Step 6: Final answer
    x = 7,000,318.13

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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.