Home / 10,092,331.27-15,140,815.05-2,903,924.71

Finding the Fourth Proportional to 10,092,331.27, 15,140,815.05 and 2,903,924.71

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Solution

The fourth proportional to 10,092,331.27, 15,140,815.05 and 2,903,924.71 is: 4,356,554.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,331.27 : 15,140,815.05 = 2,903,924.71 : x
  2. Step 2: Convert to fraction form
    10,092,331.27/15,140,815.05 = 2,903,924.71/x
  3. Step 3: Cross multiply
    10,092,331.27x = 15,140,815.05 × 2,903,924.71
  4. Step 4: Simplify right side
    10,092,331.27x = 43,967,786,877,530.81
  5. Step 5: Solve for x
    x = 43,967,786,877,530.81/10,092,331.27
  6. Step 6: Final answer
    x = 4,356,554.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.