Home / 37,991,548.80-56,851,104.64-32,891,521.28

Finding the Fourth Proportional to 37,991,548.80, 56,851,104.64 and 32,891,521.28

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Solution

The fourth proportional to 37,991,548.80, 56,851,104.64 and 32,891,521.28 is: 49,219,349.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,991,548.80 : 56,851,104.64 = 32,891,521.28 : x
  2. Step 2: Convert to fraction form
    37,991,548.80/56,851,104.64 = 32,891,521.28/x
  3. Step 3: Cross multiply
    37,991,548.80x = 56,851,104.64 × 32,891,521.28
  4. Step 4: Simplify right side
    37,991,548.80x = 1,869,919,318,058,066.75
  5. Step 5: Solve for x
    x = 1,869,919,318,058,066.75/37,991,548.80
  6. Step 6: Final answer
    x = 49,219,349.49

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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.