Home / 27,058,151.70-40,592,970.45-8,861,002.74

Finding the Fourth Proportional to 27,058,151.70, 40,592,970.45 and 8,861,002.74

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Solution

The fourth proportional to 27,058,151.70, 40,592,970.45 and 8,861,002.74 is: 13,293,384.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,058,151.70 : 40,592,970.45 = 8,861,002.74 : x
  2. Step 2: Convert to fraction form
    27,058,151.70/40,592,970.45 = 8,861,002.74/x
  3. Step 3: Cross multiply
    27,058,151.70x = 40,592,970.45 × 8,861,002.74
  4. Step 4: Simplify right side
    27,058,151.70x = 359,694,422,382,189.06
  5. Step 5: Solve for x
    x = 359,694,422,382,189.06/27,058,151.70
  6. Step 6: Final answer
    x = 13,293,384.79

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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.