Home / 17,008,800.48-25,525,156.19-15,382,591.02

Finding the Fourth Proportional to 17,008,800.48, 25,525,156.19 and 15,382,591.02

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Solution

The fourth proportional to 17,008,800.48, 25,525,156.19 and 15,382,591.02 is: 23,084,698.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,008,800.48 : 25,525,156.19 = 15,382,591.02 : x
  2. Step 2: Convert to fraction form
    17,008,800.48/25,525,156.19 = 15,382,591.02/x
  3. Step 3: Cross multiply
    17,008,800.48x = 25,525,156.19 × 15,382,591.02
  4. Step 4: Simplify right side
    17,008,800.48x = 392,643,038,315,478.44
  5. Step 5: Solve for x
    x = 392,643,038,315,478.44/17,008,800.48
  6. Step 6: Final answer
    x = 23,084,698.93

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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.