Home / 10,903,104.11-15,046,383.20-6,008,501.84

Finding the Fourth Proportional to 10,903,104.11, 15,046,383.20 and 6,008,501.84

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Solution

The fourth proportional to 10,903,104.11, 15,046,383.20 and 6,008,501.84 is: 8,291,787.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,104.11 : 15,046,383.20 = 6,008,501.84 : x
  2. Step 2: Convert to fraction form
    10,903,104.11/15,046,383.20 = 6,008,501.84/x
  3. Step 3: Cross multiply
    10,903,104.11x = 15,046,383.20 × 6,008,501.84
  4. Step 4: Simplify right side
    10,903,104.11x = 90,406,221,037,270.66
  5. Step 5: Solve for x
    x = 90,406,221,037,270.66/10,903,104.11
  6. Step 6: Final answer
    x = 8,291,787.38

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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.