Home / 26,074,044.60-39,111,066.90-25,885,087.80

Finding the Fourth Proportional to 26,074,044.60, 39,111,066.90 and 25,885,087.80

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Solution

The fourth proportional to 26,074,044.60, 39,111,066.90 and 25,885,087.80 is: 38,827,631.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,074,044.60 : 39,111,066.90 = 25,885,087.80 : x
  2. Step 2: Convert to fraction form
    26,074,044.60/39,111,066.90 = 25,885,087.80/x
  3. Step 3: Cross multiply
    26,074,044.60x = 39,111,066.90 × 25,885,087.80
  4. Step 4: Simplify right side
    26,074,044.60x = 1,012,393,400,658,173.75
  5. Step 5: Solve for x
    x = 1,012,393,400,658,173.75/26,074,044.60
  6. Step 6: Final answer
    x = 38,827,631.70

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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.