Home / 62,885,250.72-86,783,341.68-35,384,156.64

Finding the Fourth Proportional to 62,885,250.72, 86,783,341.68 and 35,384,156.64

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Solution

The fourth proportional to 62,885,250.72, 86,783,341.68 and 35,384,156.64 is: 48,831,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,885,250.72 : 86,783,341.68 = 35,384,156.64 : x
  2. Step 2: Convert to fraction form
    62,885,250.72/86,783,341.68 = 35,384,156.64/x
  3. Step 3: Cross multiply
    62,885,250.72x = 86,783,341.68 × 35,384,156.64
  4. Step 4: Simplify right side
    62,885,250.72x = 3,070,755,355,747,761
  5. Step 5: Solve for x
    x = 3,070,755,355,747,761/62,885,250.72
  6. Step 6: Final answer
    x = 48,831,090.29

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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.