Home / 35,526,213.98-49,029,023.42-28,244,143.67

Finding the Fourth Proportional to 35,526,213.98, 49,029,023.42 and 28,244,143.67

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Solution

The fourth proportional to 35,526,213.98, 49,029,023.42 and 28,244,143.67 is: 38,979,182.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,526,213.98 : 49,029,023.42 = 28,244,143.67 : x
  2. Step 2: Convert to fraction form
    35,526,213.98/49,029,023.42 = 28,244,143.67/x
  3. Step 3: Cross multiply
    35,526,213.98x = 49,029,023.42 × 28,244,143.67
  4. Step 4: Simplify right side
    35,526,213.98x = 1,384,782,781,087,908.75
  5. Step 5: Solve for x
    x = 1,384,782,781,087,908.75/35,526,213.98
  6. Step 6: Final answer
    x = 38,979,182.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.