Home / 43,711,489.78-65,566,334.45-14,567,444.85

Finding the Fourth Proportional to 43,711,489.78, 65,566,334.45 and 14,567,444.85

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Solution

The fourth proportional to 43,711,489.78, 65,566,334.45 and 14,567,444.85 is: 21,850,867.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,711,489.78 : 65,566,334.45 = 14,567,444.85 : x
  2. Step 2: Convert to fraction form
    43,711,489.78/65,566,334.45 = 14,567,444.85/x
  3. Step 3: Cross multiply
    43,711,489.78x = 65,566,334.45 × 14,567,444.85
  4. Step 4: Simplify right side
    43,711,489.78x = 955,133,961,399,322.50
  5. Step 5: Solve for x
    x = 955,133,961,399,322.50/43,711,489.78
  6. Step 6: Final answer
    x = 21,850,867.27

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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.