Home / 25,794,479.94-35,582,815.07-15,333,055.20

Finding the Fourth Proportional to 25,794,479.94, 35,582,815.07 and 15,333,055.20

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Solution

The fourth proportional to 25,794,479.94, 35,582,815.07 and 15,333,055.20 is: 21,151,551.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,794,479.94 : 35,582,815.07 = 15,333,055.20 : x
  2. Step 2: Convert to fraction form
    25,794,479.94/35,582,815.07 = 15,333,055.20/x
  3. Step 3: Cross multiply
    25,794,479.94x = 35,582,815.07 × 15,333,055.20
  4. Step 4: Simplify right side
    25,794,479.94x = 545,593,267,563,036.50
  5. Step 5: Solve for x
    x = 545,593,267,563,036.50/25,794,479.94
  6. Step 6: Final answer
    x = 21,151,551.37

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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.