Home / 10,314,376.84-15,466,249.50-4,629,728.44

Finding the Fourth Proportional to 10,314,376.84, 15,466,249.50 and 4,629,728.44

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Solution

The fourth proportional to 10,314,376.84, 15,466,249.50 and 4,629,728.44 is: 6,942,206.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,376.84 : 15,466,249.50 = 4,629,728.44 : x
  2. Step 2: Convert to fraction form
    10,314,376.84/15,466,249.50 = 4,629,728.44/x
  3. Step 3: Cross multiply
    10,314,376.84x = 15,466,249.50 × 4,629,728.44
  4. Step 4: Simplify right side
    10,314,376.84x = 71,604,535,170,285.78
  5. Step 5: Solve for x
    x = 71,604,535,170,285.78/10,314,376.84
  6. Step 6: Final answer
    x = 6,942,206.62

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1.5x scale

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.