Home / 9,523,750.78-14,286,165.45-3,047,395.42

Finding the Fourth Proportional to 9,523,750.78, 14,286,165.45 and 3,047,395.42

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Solution

The fourth proportional to 9,523,750.78, 14,286,165.45 and 3,047,395.42 is: 4,571,265.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,750.78 : 14,286,165.45 = 3,047,395.42 : x
  2. Step 2: Convert to fraction form
    9,523,750.78/14,286,165.45 = 3,047,395.42/x
  3. Step 3: Cross multiply
    9,523,750.78x = 14,286,165.45 × 3,047,395.42
  4. Step 4: Simplify right side
    9,523,750.78x = 43,535,595,161,692.23
  5. Step 5: Solve for x
    x = 43,535,595,161,692.23/9,523,750.78
  6. Step 6: Final answer
    x = 4,571,265.69

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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.