Home / 40,234,600,094.10-55,521,246,373.11-22,169,105,342.43

Finding the Fourth Proportional to 40,234,600,094.10, 55,521,246,373.11 and 22,169,105,342.43

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Solution

The fourth proportional to 40,234,600,094.10, 55,521,246,373.11 and 22,169,105,342.43 is: 30,591,986,914.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,234,600,094.10 : 55,521,246,373.11 = 22,169,105,342.43 : x
  2. Step 2: Convert to fraction form
    40,234,600,094.10/55,521,246,373.11 = 22,169,105,342.43/x
  3. Step 3: Cross multiply
    40,234,600,094.10x = 55,521,246,373.11 × 22,169,105,342.43
  4. Step 4: Simplify right side
    40,234,600,094.10x = 1,230,856,359,588,485,136,384
  5. Step 5: Solve for x
    x = 1,230,856,359,588,485,136,384/40,234,600,094.10
  6. Step 6: Final answer
    x = 30,591,986,914.49

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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.