Home / 25,380,810-35,025,561.54-14,515,794

Finding the Fourth Proportional to 25,380,810, 35,025,561.54 and 14,515,794

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Solution

The fourth proportional to 25,380,810, 35,025,561.54 and 14,515,794 is: 20,031,820.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,380,810 : 35,025,561.54 = 14,515,794 : x
  2. Step 2: Convert to fraction form
    25,380,810/35,025,561.54 = 14,515,794/x
  3. Step 3: Cross multiply
    25,380,810x = 35,025,561.54 × 14,515,794
  4. Step 4: Simplify right side
    25,380,810x = 508,423,836,048,962.75
  5. Step 5: Solve for x
    x = 508,423,836,048,962.75/25,380,810
  6. Step 6: Final answer
    x = 20,031,820.74

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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.