Home / 124,404,408.46-186,605,948.36-32,288,079.16

Finding the Fourth Proportional to 124,404,408.46, 186,605,948.36 and 32,288,079.16

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Solution

The fourth proportional to 124,404,408.46, 186,605,948.36 and 32,288,079.16 is: 48,431,946.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,404,408.46 : 186,605,948.36 = 32,288,079.16 : x
  2. Step 2: Convert to fraction form
    124,404,408.46/186,605,948.36 = 32,288,079.16/x
  3. Step 3: Cross multiply
    124,404,408.46x = 186,605,948.36 × 32,288,079.16
  4. Step 4: Simplify right side
    124,404,408.46x = 6,025,147,632,374,553
  5. Step 5: Solve for x
    x = 6,025,147,632,374,553/124,404,408.46
  6. Step 6: Final answer
    x = 48,431,946.32

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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.