Home / 71,021,223.48-97,981,402.26-41,246,803.05

Finding the Fourth Proportional to 71,021,223.48, 97,981,402.26 and 41,246,803.05

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Solution

The fourth proportional to 71,021,223.48, 97,981,402.26 and 41,246,803.05 is: 56,904,392.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,021,223.48 : 97,981,402.26 = 41,246,803.05 : x
  2. Step 2: Convert to fraction form
    71,021,223.48/97,981,402.26 = 41,246,803.05/x
  3. Step 3: Cross multiply
    71,021,223.48x = 97,981,402.26 × 41,246,803.05
  4. Step 4: Simplify right side
    71,021,223.48x = 4,041,419,601,136,235.50
  5. Step 5: Solve for x
    x = 4,041,419,601,136,235.50/71,021,223.48
  6. Step 6: Final answer
    x = 56,904,392.84

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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.