Home / 43,550,558.40-65,325,837.60-14,829,124.80

Finding the Fourth Proportional to 43,550,558.40, 65,325,837.60 and 14,829,124.80

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Solution

The fourth proportional to 43,550,558.40, 65,325,837.60 and 14,829,124.80 is: 22,243,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,550,558.40 : 65,325,837.60 = 14,829,124.80 : x
  2. Step 2: Convert to fraction form
    43,550,558.40/65,325,837.60 = 14,829,124.80/x
  3. Step 3: Cross multiply
    43,550,558.40x = 65,325,837.60 × 14,829,124.80
  4. Step 4: Simplify right side
    43,550,558.40x = 968,724,998,434,932.50
  5. Step 5: Solve for x
    x = 968,724,998,434,932.50/43,550,558.40
  6. Step 6: Final answer
    x = 22,243,687.20

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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.