Home / 30,870,997.98-46,265,351.10-16,294,490.84

Finding the Fourth Proportional to 30,870,997.98, 46,265,351.10 and 16,294,490.84

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Solution

The fourth proportional to 30,870,997.98, 46,265,351.10 and 16,294,490.84 is: 24,420,018.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,870,997.98 : 46,265,351.10 = 16,294,490.84 : x
  2. Step 2: Convert to fraction form
    30,870,997.98/46,265,351.10 = 16,294,490.84/x
  3. Step 3: Cross multiply
    30,870,997.98x = 46,265,351.10 × 16,294,490.84
  4. Step 4: Simplify right side
    30,870,997.98x = 753,870,339,708,334
  5. Step 5: Solve for x
    x = 753,870,339,708,334/30,870,997.98
  6. Step 6: Final answer
    x = 24,420,018.43

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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.