Home / 50,463,280.08-69,639,353.28-27,258,406.56

Finding the Fourth Proportional to 50,463,280.08, 69,639,353.28 and 27,258,406.56

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Solution

The fourth proportional to 50,463,280.08, 69,639,353.28 and 27,258,406.56 is: 37,616,615.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,463,280.08 : 69,639,353.28 = 27,258,406.56 : x
  2. Step 2: Convert to fraction form
    50,463,280.08/69,639,353.28 = 27,258,406.56/x
  3. Step 3: Cross multiply
    50,463,280.08x = 69,639,353.28 × 27,258,406.56
  4. Step 4: Simplify right side
    50,463,280.08x = 1,898,257,804,281,709.50
  5. Step 5: Solve for x
    x = 1,898,257,804,281,709.50/50,463,280.08
  6. Step 6: Final answer
    x = 37,616,615.51

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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.