Home / 361,831,227.83-542,807,379.27-284,104,996.32

Finding the Fourth Proportional to 361,831,227.83, 542,807,379.27 and 284,104,996.32

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Solution

The fourth proportional to 361,831,227.83, 542,807,379.27 and 284,104,996.32 is: 426,205,027.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,831,227.83 : 542,807,379.27 = 284,104,996.32 : x
  2. Step 2: Convert to fraction form
    361,831,227.83/542,807,379.27 = 284,104,996.32/x
  3. Step 3: Cross multiply
    361,831,227.83x = 542,807,379.27 × 284,104,996.32
  4. Step 4: Simplify right side
    361,831,227.83x = 154,214,288,492,007,712
  5. Step 5: Solve for x
    x = 154,214,288,492,007,712/361,831,227.83
  6. Step 6: Final answer
    x = 426,205,027.73

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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.