Home / 37,330,473.17-51,519,119.20-20,588,487.59

Finding the Fourth Proportional to 37,330,473.17, 51,519,119.20 and 20,588,487.59

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Solution

The fourth proportional to 37,330,473.17, 51,519,119.20 and 20,588,487.59 is: 28,413,803.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,330,473.17 : 51,519,119.20 = 20,588,487.59 : x
  2. Step 2: Convert to fraction form
    37,330,473.17/51,519,119.20 = 20,588,487.59/x
  3. Step 3: Cross multiply
    37,330,473.17x = 51,519,119.20 × 20,588,487.59
  4. Step 4: Simplify right side
    37,330,473.17x = 1,060,700,745,987,863.88
  5. Step 5: Solve for x
    x = 1,060,700,745,987,863.88/37,330,473.17
  6. Step 6: Final answer
    x = 28,413,803.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.