Home / 9,548,598.54-13,177,233.99-5,197,809.90

Finding the Fourth Proportional to 9,548,598.54, 13,177,233.99 and 5,197,809.90

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Solution

The fourth proportional to 9,548,598.54, 13,177,233.99 and 5,197,809.90 is: 7,173,069.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548,598.54 : 13,177,233.99 = 5,197,809.90 : x
  2. Step 2: Convert to fraction form
    9,548,598.54/13,177,233.99 = 5,197,809.90/x
  3. Step 3: Cross multiply
    9,548,598.54x = 13,177,233.99 × 5,197,809.90
  4. Step 4: Simplify right side
    9,548,598.54x = 68,492,757,287,838.51
  5. Step 5: Solve for x
    x = 68,492,757,287,838.51/9,548,598.54
  6. Step 6: Final answer
    x = 7,173,069.12

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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.