Home / 14,408,055,997.20-21,612,083,995.80-5,092,745,572.80

Finding the Fourth Proportional to 14,408,055,997.20, 21,612,083,995.80 and 5,092,745,572.80

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Solution

The fourth proportional to 14,408,055,997.20, 21,612,083,995.80 and 5,092,745,572.80 is: 7,639,118,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,408,055,997.20 : 21,612,083,995.80 = 5,092,745,572.80 : x
  2. Step 2: Convert to fraction form
    14,408,055,997.20/21,612,083,995.80 = 5,092,745,572.80/x
  3. Step 3: Cross multiply
    14,408,055,997.20x = 21,612,083,995.80 × 5,092,745,572.80
  4. Step 4: Simplify right side
    14,408,055,997.20x = 110,064,845,088,592,183,296
  5. Step 5: Solve for x
    x = 110,064,845,088,592,183,296/14,408,055,997.20
  6. Step 6: Final answer
    x = 7,639,118,359.20

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Double scale
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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.