Home / 159,297,487.07-238,971,424.85-57,059,261.15

Finding the Fourth Proportional to 159,297,487.07, 238,971,424.85 and 57,059,261.15

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Solution

The fourth proportional to 159,297,487.07, 238,971,424.85 and 57,059,261.15 is: 85,597,916.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,297,487.07 : 238,971,424.85 = 57,059,261.15 : x
  2. Step 2: Convert to fraction form
    159,297,487.07/238,971,424.85 = 57,059,261.15/x
  3. Step 3: Cross multiply
    159,297,487.07x = 238,971,424.85 × 57,059,261.15
  4. Step 4: Simplify right side
    159,297,487.07x = 13,635,532,937,618,452
  5. Step 5: Solve for x
    x = 13,635,532,937,618,452/159,297,487.07
  6. Step 6: Final answer
    x = 85,597,916.13

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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.