Home / 55,118,605.22-82,683,058.20-16,257,095.06

Finding the Fourth Proportional to 55,118,605.22, 82,683,058.20 and 16,257,095.06

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Solution

The fourth proportional to 55,118,605.22, 82,683,058.20 and 16,257,095.06 is: 24,387,161.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,118,605.22 : 82,683,058.20 = 16,257,095.06 : x
  2. Step 2: Convert to fraction form
    55,118,605.22/82,683,058.20 = 16,257,095.06/x
  3. Step 3: Cross multiply
    55,118,605.22x = 82,683,058.20 × 16,257,095.06
  4. Step 4: Simplify right side
    55,118,605.22x = 1,344,186,337,008,912.50
  5. Step 5: Solve for x
    x = 1,344,186,337,008,912.50/55,118,605.22
  6. Step 6: Final answer
    x = 24,387,161.68

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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.