Home / 10,179,951.90-14,048,123.67-6,106,883.10

Finding the Fourth Proportional to 10,179,951.90, 14,048,123.67 and 6,106,883.10

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Solution

The fourth proportional to 10,179,951.90, 14,048,123.67 and 6,106,883.10 is: 8,427,372.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,179,951.90 : 14,048,123.67 = 6,106,883.10 : x
  2. Step 2: Convert to fraction form
    10,179,951.90/14,048,123.67 = 6,106,883.10/x
  3. Step 3: Cross multiply
    10,179,951.90x = 14,048,123.67 × 6,106,883.10
  4. Step 4: Simplify right side
    10,179,951.90x = 85,790,249,027,032.97
  5. Step 5: Solve for x
    x = 85,790,249,027,032.97/10,179,951.90
  6. Step 6: Final answer
    x = 8,427,372.73

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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.