Home / 57,164,000.73-85,702,611.02-29,468,073.30

Finding the Fourth Proportional to 57,164,000.73, 85,702,611.02 and 29,468,073.30

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Solution

The fourth proportional to 57,164,000.73, 85,702,611.02 and 29,468,073.30 is: 44,179,742.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,164,000.73 : 85,702,611.02 = 29,468,073.30 : x
  2. Step 2: Convert to fraction form
    57,164,000.73/85,702,611.02 = 29,468,073.30/x
  3. Step 3: Cross multiply
    57,164,000.73x = 85,702,611.02 × 29,468,073.30
  4. Step 4: Simplify right side
    57,164,000.73x = 2,525,490,823,391,407.50
  5. Step 5: Solve for x
    x = 2,525,490,823,391,407.50/57,164,000.73
  6. Step 6: Final answer
    x = 44,179,742.34

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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.