Home / 35,437,613.28-48,904,363.44-20,950,798.56

Finding the Fourth Proportional to 35,437,613.28, 48,904,363.44 and 20,950,798.56

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Solution

The fourth proportional to 35,437,613.28, 48,904,363.44 and 20,950,798.56 is: 28,912,372.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,437,613.28 : 48,904,363.44 = 20,950,798.56 : x
  2. Step 2: Convert to fraction form
    35,437,613.28/48,904,363.44 = 20,950,798.56/x
  3. Step 3: Cross multiply
    35,437,613.28x = 48,904,363.44 × 20,950,798.56
  4. Step 4: Simplify right side
    35,437,613.28x = 1,024,585,467,136,468.50
  5. Step 5: Solve for x
    x = 1,024,585,467,136,468.50/35,437,613.28
  6. Step 6: Final answer
    x = 28,912,372.26

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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.