Home / 55,058,747.70-82,588,121.55-29,549,579.70

Finding the Fourth Proportional to 55,058,747.70, 82,588,121.55 and 29,549,579.70

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Solution

The fourth proportional to 55,058,747.70, 82,588,121.55 and 29,549,579.70 is: 44,324,369.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,058,747.70 : 82,588,121.55 = 29,549,579.70 : x
  2. Step 2: Convert to fraction form
    55,058,747.70/82,588,121.55 = 29,549,579.70/x
  3. Step 3: Cross multiply
    55,058,747.70x = 82,588,121.55 × 29,549,579.70
  4. Step 4: Simplify right side
    55,058,747.70x = 2,440,444,280,015,012.50
  5. Step 5: Solve for x
    x = 2,440,444,280,015,012.50/55,058,747.70
  6. Step 6: Final answer
    x = 44,324,369.55

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1.5x scale

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.