Home / 73,083,522.24-109,589,411.03-36,152,742.59

Finding the Fourth Proportional to 73,083,522.24, 109,589,411.03 and 36,152,742.59

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Solution

The fourth proportional to 73,083,522.24, 109,589,411.03 and 36,152,742.59 is: 54,211,368.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,083,522.24 : 109,589,411.03 = 36,152,742.59 : x
  2. Step 2: Convert to fraction form
    73,083,522.24/109,589,411.03 = 36,152,742.59/x
  3. Step 3: Cross multiply
    73,083,522.24x = 109,589,411.03 × 36,152,742.59
  4. Step 4: Simplify right side
    73,083,522.24x = 3,961,957,766,828,586.50
  5. Step 5: Solve for x
    x = 3,961,957,766,828,586.50/73,083,522.24
  6. Step 6: Final answer
    x = 54,211,368.66

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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.