Home / 57,563,125.20-86,344,687.80-36,064,040.40

Finding the Fourth Proportional to 57,563,125.20, 86,344,687.80 and 36,064,040.40

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Solution

The fourth proportional to 57,563,125.20, 86,344,687.80 and 36,064,040.40 is: 54,096,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,563,125.20 : 86,344,687.80 = 36,064,040.40 : x
  2. Step 2: Convert to fraction form
    57,563,125.20/86,344,687.80 = 36,064,040.40/x
  3. Step 3: Cross multiply
    57,563,125.20x = 86,344,687.80 × 36,064,040.40
  4. Step 4: Simplify right side
    57,563,125.20x = 3,113,938,309,144,587
  5. Step 5: Solve for x
    x = 3,113,938,309,144,587/57,563,125.20
  6. Step 6: Final answer
    x = 54,096,060.60

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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.