Home / 10,147,311.99-15,218,638.83-6,049,792.53

Finding the Fourth Proportional to 10,147,311.99, 15,218,638.83 and 6,049,792.53

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Solution

The fourth proportional to 10,147,311.99, 15,218,638.83 and 6,049,792.53 is: 9,073,300.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,147,311.99 : 15,218,638.83 = 6,049,792.53 : x
  2. Step 2: Convert to fraction form
    10,147,311.99/15,218,638.83 = 6,049,792.53/x
  3. Step 3: Cross multiply
    10,147,311.99x = 15,218,638.83 × 6,049,792.53
  4. Step 4: Simplify right side
    10,147,311.99x = 92,069,607,510,501.94
  5. Step 5: Solve for x
    x = 92,069,607,510,501.94/10,147,311.99
  6. Step 6: Final answer
    x = 9,073,300.16

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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.