Home / 9,212,356.94-13,820,306.81-3,532,138.38

Finding the Fourth Proportional to 9,212,356.94, 13,820,306.81 and 3,532,138.38

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Solution

The fourth proportional to 9,212,356.94, 13,820,306.81 and 3,532,138.38 is: 5,298,886.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,356.94 : 13,820,306.81 = 3,532,138.38 : x
  2. Step 2: Convert to fraction form
    9,212,356.94/13,820,306.81 = 3,532,138.38/x
  3. Step 3: Cross multiply
    9,212,356.94x = 13,820,306.81 × 3,532,138.38
  4. Step 4: Simplify right side
    9,212,356.94x = 48,815,236,089,315.67
  5. Step 5: Solve for x
    x = 48,815,236,089,315.67/9,212,356.94
  6. Step 6: Final answer
    x = 5,298,886.75

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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.