Home / 40,238,027.80-60,372,788.10-14,681,620.60

Finding the Fourth Proportional to 40,238,027.80, 60,372,788.10 and 14,681,620.60

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Solution

The fourth proportional to 40,238,027.80, 60,372,788.10 and 14,681,620.60 is: 22,028,176.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,238,027.80 : 60,372,788.10 = 14,681,620.60 : x
  2. Step 2: Convert to fraction form
    40,238,027.80/60,372,788.10 = 14,681,620.60/x
  3. Step 3: Cross multiply
    40,238,027.80x = 60,372,788.10 × 14,681,620.60
  4. Step 4: Simplify right side
    40,238,027.80x = 886,370,369,448,394.88
  5. Step 5: Solve for x
    x = 886,370,369,448,394.88/40,238,027.80
  6. Step 6: Final answer
    x = 22,028,176.28

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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.