Home / 64,149,506.42-96,233,862.15-23,218,522.20

Finding the Fourth Proportional to 64,149,506.42, 96,233,862.15 and 23,218,522.20

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Solution

The fourth proportional to 64,149,506.42, 96,233,862.15 and 23,218,522.20 is: 34,831,258.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,149,506.42 : 96,233,862.15 = 23,218,522.20 : x
  2. Step 2: Convert to fraction form
    64,149,506.42/96,233,862.15 = 23,218,522.20/x
  3. Step 3: Cross multiply
    64,149,506.42x = 96,233,862.15 × 23,218,522.20
  4. Step 4: Simplify right side
    64,149,506.42x = 2,234,408,064,721,514.75
  5. Step 5: Solve for x
    x = 2,234,408,064,721,514.75/64,149,506.42
  6. Step 6: Final answer
    x = 34,831,258.88

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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.