Home / 11,831,011.04-16,326,805.92-6,398,503.04

Finding the Fourth Proportional to 11,831,011.04, 16,326,805.92 and 6,398,503.04

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Solution

The fourth proportional to 11,831,011.04, 16,326,805.92 and 6,398,503.04 is: 8,829,939.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,011.04 : 16,326,805.92 = 6,398,503.04 : x
  2. Step 2: Convert to fraction form
    11,831,011.04/16,326,805.92 = 6,398,503.04/x
  3. Step 3: Cross multiply
    11,831,011.04x = 16,326,805.92 × 6,398,503.04
  4. Step 4: Simplify right side
    11,831,011.04x = 104,467,117,312,610
  5. Step 5: Solve for x
    x = 104,467,117,312,610/11,831,011.04
  6. Step 6: Final answer
    x = 8,829,939.97

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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.