Home / 40,827,352.80-61,241,029.20-36,044,383.80

Finding the Fourth Proportional to 40,827,352.80, 61,241,029.20 and 36,044,383.80

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Solution

The fourth proportional to 40,827,352.80, 61,241,029.20 and 36,044,383.80 is: 54,066,575.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,827,352.80 : 61,241,029.20 = 36,044,383.80 : x
  2. Step 2: Convert to fraction form
    40,827,352.80/61,241,029.20 = 36,044,383.80/x
  3. Step 3: Cross multiply
    40,827,352.80x = 61,241,029.20 × 36,044,383.80
  4. Step 4: Simplify right side
    40,827,352.80x = 2,207,395,160,791,807
  5. Step 5: Solve for x
    x = 2,207,395,160,791,807/40,827,352.80
  6. Step 6: Final answer
    x = 54,066,575.70

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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.