Home / 25,080,498.86-34,608,321.06-14,064,981.72

Finding the Fourth Proportional to 25,080,498.86, 34,608,321.06 and 14,064,981.72

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Solution

The fourth proportional to 25,080,498.86, 34,608,321.06 and 14,064,981.72 is: 19,408,122.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,080,498.86 : 34,608,321.06 = 14,064,981.72 : x
  2. Step 2: Convert to fraction form
    25,080,498.86/34,608,321.06 = 14,064,981.72/x
  3. Step 3: Cross multiply
    25,080,498.86x = 34,608,321.06 × 14,064,981.72
  4. Step 4: Simplify right side
    25,080,498.86x = 486,765,403,068,791.06
  5. Step 5: Solve for x
    x = 486,765,403,068,791.06/25,080,498.86
  6. Step 6: Final answer
    x = 19,408,122.85

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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.