Home / 10,294,049.78-14,194,139.91-6,567,893.86

Finding the Fourth Proportional to 10,294,049.78, 14,194,139.91 and 6,567,893.86

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Solution

The fourth proportional to 10,294,049.78, 14,194,139.91 and 6,567,893.86 is: 9,056,261.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,294,049.78 : 14,194,139.91 = 6,567,893.86 : x
  2. Step 2: Convert to fraction form
    10,294,049.78/14,194,139.91 = 6,567,893.86/x
  3. Step 3: Cross multiply
    10,294,049.78x = 14,194,139.91 × 6,567,893.86
  4. Step 4: Simplify right side
    10,294,049.78x = 93,225,604,362,869.95
  5. Step 5: Solve for x
    x = 93,225,604,362,869.95/10,294,049.78
  6. Step 6: Final answer
    x = 9,056,261.27

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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.