Home / 10,989,389.55-15,166,265.45-6,096,189.27

Finding the Fourth Proportional to 10,989,389.55, 15,166,265.45 and 6,096,189.27

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Solution

The fourth proportional to 10,989,389.55, 15,166,265.45 and 6,096,189.27 is: 8,413,244.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,989,389.55 : 15,166,265.45 = 6,096,189.27 : x
  2. Step 2: Convert to fraction form
    10,989,389.55/15,166,265.45 = 6,096,189.27/x
  3. Step 3: Cross multiply
    10,989,389.55x = 15,166,265.45 × 6,096,189.27
  4. Step 4: Simplify right side
    10,989,389.55x = 92,456,424,671,780.77
  5. Step 5: Solve for x
    x = 92,456,424,671,780.77/10,989,389.55
  6. Step 6: Final answer
    x = 8,413,244.82

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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.