Home / 39,708,485.22-59,562,774.51-12,414,921.04

Finding the Fourth Proportional to 39,708,485.22, 59,562,774.51 and 12,414,921.04

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Solution

The fourth proportional to 39,708,485.22, 59,562,774.51 and 12,414,921.04 is: 18,622,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,708,485.22 : 59,562,774.51 = 12,414,921.04 : x
  2. Step 2: Convert to fraction form
    39,708,485.22/59,562,774.51 = 12,414,921.04/x
  3. Step 3: Cross multiply
    39,708,485.22x = 59,562,774.51 × 12,414,921.04
  4. Step 4: Simplify right side
    39,708,485.22x = 739,467,142,464,974.62
  5. Step 5: Solve for x
    x = 739,467,142,464,974.62/39,708,485.22
  6. Step 6: Final answer
    x = 18,622,396.15

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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.