Home / 19,474,506.28-26,872,477.32-11,217,254.04

Finding the Fourth Proportional to 19,474,506.28, 26,872,477.32 and 11,217,254.04

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Solution

The fourth proportional to 19,474,506.28, 26,872,477.32 and 11,217,254.04 is: 15,478,461.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,474,506.28 : 26,872,477.32 = 11,217,254.04 : x
  2. Step 2: Convert to fraction form
    19,474,506.28/26,872,477.32 = 11,217,254.04/x
  3. Step 3: Cross multiply
    19,474,506.28x = 26,872,477.32 × 11,217,254.04
  4. Step 4: Simplify right side
    19,474,506.28x = 301,435,404,782,578.38
  5. Step 5: Solve for x
    x = 301,435,404,782,578.38/19,474,506.28
  6. Step 6: Final answer
    x = 15,478,461.97

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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.