Home / 48,496,992.21-72,757,070.55-16,149,175.11

Finding the Fourth Proportional to 48,496,992.21, 72,757,070.55 and 16,149,175.11

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Solution

The fourth proportional to 48,496,992.21, 72,757,070.55 and 16,149,175.11 is: 24,227,619.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,496,992.21 : 72,757,070.55 = 16,149,175.11 : x
  2. Step 2: Convert to fraction form
    48,496,992.21/72,757,070.55 = 16,149,175.11/x
  3. Step 3: Cross multiply
    48,496,992.21x = 72,757,070.55 × 16,149,175.11
  4. Step 4: Simplify right side
    48,496,992.21x = 1,174,966,672,802,574
  5. Step 5: Solve for x
    x = 1,174,966,672,802,574/48,496,992.21
  6. Step 6: Final answer
    x = 24,227,619.47

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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.