Home / 52,945,969.60-79,418,954.40-17,044,177.60

Finding the Fourth Proportional to 52,945,969.60, 79,418,954.40 and 17,044,177.60

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Solution

The fourth proportional to 52,945,969.60, 79,418,954.40 and 17,044,177.60 is: 25,566,266.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,945,969.60 : 79,418,954.40 = 17,044,177.60 : x
  2. Step 2: Convert to fraction form
    52,945,969.60/79,418,954.40 = 17,044,177.60/x
  3. Step 3: Cross multiply
    52,945,969.60x = 79,418,954.40 × 17,044,177.60
  4. Step 4: Simplify right side
    52,945,969.60x = 1,353,630,763,599,901.75
  5. Step 5: Solve for x
    x = 1,353,630,763,599,901.75/52,945,969.60
  6. Step 6: Final answer
    x = 25,566,266.40

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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.