Home / 41,386,871.82-62,078,244.06-15,477,268.32

Finding the Fourth Proportional to 41,386,871.82, 62,078,244.06 and 15,477,268.32

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Solution

The fourth proportional to 41,386,871.82, 62,078,244.06 and 15,477,268.32 is: 23,215,130.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,386,871.82 : 62,078,244.06 = 15,477,268.32 : x
  2. Step 2: Convert to fraction form
    41,386,871.82/62,078,244.06 = 15,477,268.32/x
  3. Step 3: Cross multiply
    41,386,871.82x = 62,078,244.06 × 15,477,268.32
  4. Step 4: Simplify right side
    41,386,871.82x = 960,801,640,151,066.25
  5. Step 5: Solve for x
    x = 960,801,640,151,066.25/41,386,871.82
  6. Step 6: Final answer
    x = 23,215,130.74

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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.