Home / 34,920,177.08-52,378,524.44-13,058,949.16

Finding the Fourth Proportional to 34,920,177.08, 52,378,524.44 and 13,058,949.16

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Solution

The fourth proportional to 34,920,177.08, 52,378,524.44 and 13,058,949.16 is: 19,587,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,920,177.08 : 52,378,524.44 = 13,058,949.16 : x
  2. Step 2: Convert to fraction form
    34,920,177.08/52,378,524.44 = 13,058,949.16/x
  3. Step 3: Cross multiply
    34,920,177.08x = 52,378,524.44 × 13,058,949.16
  4. Step 4: Simplify right side
    34,920,177.08x = 684,008,487,737,777.50
  5. Step 5: Solve for x
    x = 684,008,487,737,777.50/34,920,177.08
  6. Step 6: Final answer
    x = 19,587,772.60

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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.