Home / 26,081,729.58-39,127,103.77-8,810,056.24

Finding the Fourth Proportional to 26,081,729.58, 39,127,103.77 and 8,810,056.24

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Solution

The fourth proportional to 26,081,729.58, 39,127,103.77 and 8,810,056.24 is: 13,216,607.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,081,729.58 : 39,127,103.77 = 8,810,056.24 : x
  2. Step 2: Convert to fraction form
    26,081,729.58/39,127,103.77 = 8,810,056.24/x
  3. Step 3: Cross multiply
    26,081,729.58x = 39,127,103.77 × 8,810,056.24
  4. Step 4: Simplify right side
    26,081,729.58x = 344,711,984,699,990.88
  5. Step 5: Solve for x
    x = 344,711,984,699,990.88/26,081,729.58
  6. Step 6: Final answer
    x = 13,216,607.58

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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.