Home / 108,224,397.16-162,392,408.01-50,722,510.12

Finding the Fourth Proportional to 108,224,397.16, 162,392,408.01 and 50,722,510.12

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Solution

The fourth proportional to 108,224,397.16, 162,392,408.01 and 50,722,510.12 is: 76,109,923.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,224,397.16 : 162,392,408.01 = 50,722,510.12 : x
  2. Step 2: Convert to fraction form
    108,224,397.16/162,392,408.01 = 50,722,510.12/x
  3. Step 3: Cross multiply
    108,224,397.16x = 162,392,408.01 × 50,722,510.12
  4. Step 4: Simplify right side
    108,224,397.16x = 8,236,950,558,292,413
  5. Step 5: Solve for x
    x = 8,236,950,558,292,413/108,224,397.16
  6. Step 6: Final answer
    x = 76,109,923.22

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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.