Home / 14,672,827.40-22,013,177.70-13,086,377.60

Finding the Fourth Proportional to 14,672,827.40, 22,013,177.70 and 13,086,377.60

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Solution

The fourth proportional to 14,672,827.40, 22,013,177.70 and 13,086,377.60 is: 19,633,077.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,827.40 : 22,013,177.70 = 13,086,377.60 : x
  2. Step 2: Convert to fraction form
    14,672,827.40/22,013,177.70 = 13,086,377.60/x
  3. Step 3: Cross multiply
    14,672,827.40x = 22,013,177.70 × 13,086,377.60
  4. Step 4: Simplify right side
    14,672,827.40x = 288,072,755,558,099.50
  5. Step 5: Solve for x
    x = 288,072,755,558,099.50/14,672,827.40
  6. Step 6: Final answer
    x = 19,633,077.37

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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.