Home / 52,824,493.80-79,236,740.70-36,385,252.20

Finding the Fourth Proportional to 52,824,493.80, 79,236,740.70 and 36,385,252.20

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Solution

The fourth proportional to 52,824,493.80, 79,236,740.70 and 36,385,252.20 is: 54,577,878.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,824,493.80 : 79,236,740.70 = 36,385,252.20 : x
  2. Step 2: Convert to fraction form
    52,824,493.80/79,236,740.70 = 36,385,252.20/x
  3. Step 3: Cross multiply
    52,824,493.80x = 79,236,740.70 × 36,385,252.20
  4. Step 4: Simplify right side
    52,824,493.80x = 2,883,048,793,875,505
  5. Step 5: Solve for x
    x = 2,883,048,793,875,505/52,824,493.80
  6. Step 6: Final answer
    x = 54,577,878.30

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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.