Home / 124,404,442.48-186,605,999.24-32,288,113.28

Finding the Fourth Proportional to 124,404,442.48, 186,605,999.24 and 32,288,113.28

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Solution

The fourth proportional to 124,404,442.48, 186,605,999.24 and 32,288,113.28 is: 48,431,997.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,404,442.48 : 186,605,999.24 = 32,288,113.28 : x
  2. Step 2: Convert to fraction form
    124,404,442.48/186,605,999.24 = 32,288,113.28/x
  3. Step 3: Cross multiply
    124,404,442.48x = 186,605,999.24 × 32,288,113.28
  4. Step 4: Simplify right side
    124,404,442.48x = 6,025,155,642,188,714
  5. Step 5: Solve for x
    x = 6,025,155,642,188,714/124,404,442.48
  6. Step 6: Final answer
    x = 48,431,997.46

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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.