Home / 12,337,654.92-17,026,495.95-6,831,029.91

Finding the Fourth Proportional to 12,337,654.92, 17,026,495.95 and 6,831,029.91

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Solution

The fourth proportional to 12,337,654.92, 17,026,495.95 and 6,831,029.91 is: 9,427,115.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,337,654.92 : 17,026,495.95 = 6,831,029.91 : x
  2. Step 2: Convert to fraction form
    12,337,654.92/17,026,495.95 = 6,831,029.91/x
  3. Step 3: Cross multiply
    12,337,654.92x = 17,026,495.95 × 6,831,029.91
  4. Step 4: Simplify right side
    12,337,654.92x = 116,308,503,096,943.86
  5. Step 5: Solve for x
    x = 116,308,503,096,943.86/12,337,654.92
  6. Step 6: Final answer
    x = 9,427,115.92

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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.