Home / 49,136,560.36-73,715,623.28-15,060,469.48

Finding the Fourth Proportional to 49,136,560.36, 73,715,623.28 and 15,060,469.48

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Solution

The fourth proportional to 49,136,560.36, 73,715,623.28 and 15,060,469.48 is: 22,594,009.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,136,560.36 : 73,715,623.28 = 15,060,469.48 : x
  2. Step 2: Convert to fraction form
    49,136,560.36/73,715,623.28 = 15,060,469.48/x
  3. Step 3: Cross multiply
    49,136,560.36x = 73,715,623.28 × 15,060,469.48
  4. Step 4: Simplify right side
    49,136,560.36x = 1,110,191,894,607,617.50
  5. Step 5: Solve for x
    x = 1,110,191,894,607,617.50/49,136,560.36
  6. Step 6: Final answer
    x = 22,594,009.15

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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.