Home / 10,024,224-13,833,442.74-5,440,545.38

Finding the Fourth Proportional to 10,024,224, 13,833,442.74 and 5,440,545.38

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Solution

The fourth proportional to 10,024,224, 13,833,442.74 and 5,440,545.38 is: 7,507,960.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,224 : 13,833,442.74 = 5,440,545.38 : x
  2. Step 2: Convert to fraction form
    10,024,224/13,833,442.74 = 5,440,545.38/x
  3. Step 3: Cross multiply
    10,024,224x = 13,833,442.74 × 5,440,545.38
  4. Step 4: Simplify right side
    10,024,224x = 75,261,472,988,601.55
  5. Step 5: Solve for x
    x = 75,261,472,988,601.55/10,024,224
  6. Step 6: Final answer
    x = 7,507,960.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.