Home / 10,167,370.09-14,025,782.50-6,492,422.77

Finding the Fourth Proportional to 10,167,370.09, 14,025,782.50 and 6,492,422.77

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Solution

The fourth proportional to 10,167,370.09, 14,025,782.50 and 6,492,422.77 is: 8,956,230.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,167,370.09 : 14,025,782.50 = 6,492,422.77 : x
  2. Step 2: Convert to fraction form
    10,167,370.09/14,025,782.50 = 6,492,422.77/x
  3. Step 3: Cross multiply
    10,167,370.09x = 14,025,782.50 × 6,492,422.77
  4. Step 4: Simplify right side
    10,167,370.09x = 91,061,309,670,067.52
  5. Step 5: Solve for x
    x = 91,061,309,670,067.52/10,167,370.09
  6. Step 6: Final answer
    x = 8,956,230.46

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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.