Home / 22,225,372.38-33,315,324.81-15,037,665.18

Finding the Fourth Proportional to 22,225,372.38, 33,315,324.81 and 15,037,665.18

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Solution

The fourth proportional to 22,225,372.38, 33,315,324.81 and 15,037,665.18 is: 22,541,116.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,225,372.38 : 33,315,324.81 = 15,037,665.18 : x
  2. Step 2: Convert to fraction form
    22,225,372.38/33,315,324.81 = 15,037,665.18/x
  3. Step 3: Cross multiply
    22,225,372.38x = 33,315,324.81 × 15,037,665.18
  4. Step 4: Simplify right side
    22,225,372.38x = 500,984,699,855,727.06
  5. Step 5: Solve for x
    x = 500,984,699,855,727.06/22,225,372.38
  6. Step 6: Final answer
    x = 22,541,116.13

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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.