Home / 9,716,855.76-14,563,687.40-4,522,475.52

Finding the Fourth Proportional to 9,716,855.76, 14,563,687.40 and 4,522,475.52

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Solution

The fourth proportional to 9,716,855.76, 14,563,687.40 and 4,522,475.52 is: 6,778,316.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,855.76 : 14,563,687.40 = 4,522,475.52 : x
  2. Step 2: Convert to fraction form
    9,716,855.76/14,563,687.40 = 4,522,475.52/x
  3. Step 3: Cross multiply
    9,716,855.76x = 14,563,687.40 × 4,522,475.52
  4. Step 4: Simplify right side
    9,716,855.76x = 65,863,919,747,432.45
  5. Step 5: Solve for x
    x = 65,863,919,747,432.45/9,716,855.76
  6. Step 6: Final answer
    x = 6,778,316.09

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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.