Home / 50,018,378.88-75,026,168.64-15,941,769.60

Finding the Fourth Proportional to 50,018,378.88, 75,026,168.64 and 15,941,769.60

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Solution

The fourth proportional to 50,018,378.88, 75,026,168.64 and 15,941,769.60 is: 23,912,208.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,018,378.88 : 75,026,168.64 = 15,941,769.60 : x
  2. Step 2: Convert to fraction form
    50,018,378.88/75,026,168.64 = 15,941,769.60/x
  3. Step 3: Cross multiply
    50,018,378.88x = 75,026,168.64 × 15,941,769.60
  4. Step 4: Simplify right side
    50,018,378.88x = 1,196,049,894,429,625.25
  5. Step 5: Solve for x
    x = 1,196,049,894,429,625.25/50,018,378.88
  6. Step 6: Final answer
    x = 23,912,208.30

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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.