Home / 27,158,193,650.72-37,477,645,783.62-14,950,799,552.20

Finding the Fourth Proportional to 27,158,193,650.72, 37,477,645,783.62 and 14,950,799,552.20

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Solution

The fourth proportional to 27,158,193,650.72, 37,477,645,783.62 and 14,950,799,552.20 is: 20,631,739,246.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,158,193,650.72 : 37,477,645,783.62 = 14,950,799,552.20 : x
  2. Step 2: Convert to fraction form
    27,158,193,650.72/37,477,645,783.62 = 14,950,799,552.20/x
  3. Step 3: Cross multiply
    27,158,193,650.72x = 37,477,645,783.62 × 14,950,799,552.20
  4. Step 4: Simplify right side
    27,158,193,650.72x = 560,320,769,799,256,211,456
  5. Step 5: Solve for x
    x = 560,320,769,799,256,211,456/27,158,193,650.72
  6. Step 6: Final answer
    x = 20,631,739,246.19

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Double scale
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1.5x scale

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.