Home / 56,231,539.20-84,351,009.81-14,733,431.56

Finding the Fourth Proportional to 56,231,539.20, 84,351,009.81 and 14,733,431.56

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Solution

The fourth proportional to 56,231,539.20, 84,351,009.81 and 14,733,431.56 is: 22,101,117.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,231,539.20 : 84,351,009.81 = 14,733,431.56 : x
  2. Step 2: Convert to fraction form
    56,231,539.20/84,351,009.81 = 14,733,431.56/x
  3. Step 3: Cross multiply
    56,231,539.20x = 84,351,009.81 × 14,733,431.56
  4. Step 4: Simplify right side
    56,231,539.20x = 1,242,779,830,052,523.75
  5. Step 5: Solve for x
    x = 1,242,779,830,052,523.75/56,231,539.20
  6. Step 6: Final answer
    x = 22,101,117.06

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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.