Home / 14,215,263.27-19,629,021.29-8,997,476.24

Finding the Fourth Proportional to 14,215,263.27, 19,629,021.29 and 8,997,476.24

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Solution

The fourth proportional to 14,215,263.27, 19,629,021.29 and 8,997,476.24 is: 12,424,085.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,215,263.27 : 19,629,021.29 = 8,997,476.24 : x
  2. Step 2: Convert to fraction form
    14,215,263.27/19,629,021.29 = 8,997,476.24/x
  3. Step 3: Cross multiply
    14,215,263.27x = 19,629,021.29 × 8,997,476.24
  4. Step 4: Simplify right side
    14,215,263.27x = 176,611,652,657,079.72
  5. Step 5: Solve for x
    x = 176,611,652,657,079.72/14,215,263.27
  6. Step 6: Final answer
    x = 12,424,085.95

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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.