Home / 34,269,213.29-47,291,279.89-18,588,174.67

Finding the Fourth Proportional to 34,269,213.29, 47,291,279.89 and 18,588,174.67

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Solution

The fourth proportional to 34,269,213.29, 47,291,279.89 and 18,588,174.67 is: 25,651,553.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,269,213.29 : 47,291,279.89 = 18,588,174.67 : x
  2. Step 2: Convert to fraction form
    34,269,213.29/47,291,279.89 = 18,588,174.67/x
  3. Step 3: Cross multiply
    34,269,213.29x = 47,291,279.89 × 18,588,174.67
  4. Step 4: Simplify right side
    34,269,213.29x = 879,058,570,963,178.50
  5. Step 5: Solve for x
    x = 879,058,570,963,178.50/34,269,213.29
  6. Step 6: Final answer
    x = 25,651,553.88

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Double scale
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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.