Home / 9,548,601.79-13,177,238.48-5,197,813.15

Finding the Fourth Proportional to 9,548,601.79, 13,177,238.48 and 5,197,813.15

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Solution

The fourth proportional to 9,548,601.79, 13,177,238.48 and 5,197,813.15 is: 7,173,073.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548,601.79 : 13,177,238.48 = 5,197,813.15 : x
  2. Step 2: Convert to fraction form
    9,548,601.79/13,177,238.48 = 5,197,813.15/x
  3. Step 3: Cross multiply
    9,548,601.79x = 13,177,238.48 × 5,197,813.15
  4. Step 4: Simplify right side
    9,548,601.79x = 68,492,823,452,030.02
  5. Step 5: Solve for x
    x = 68,492,823,452,030.02/9,548,601.79
  6. Step 6: Final answer
    x = 7,173,073.60

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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.