Home / 35,632,630.71-53,449,124.00-12,603,586.43

Finding the Fourth Proportional to 35,632,630.71, 53,449,124.00 and 12,603,586.43

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Solution

The fourth proportional to 35,632,630.71, 53,449,124.00 and 12,603,586.43 is: 18,905,442.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,632,630.71 : 53,449,124.00 = 12,603,586.43 : x
  2. Step 2: Convert to fraction form
    35,632,630.71/53,449,124.00 = 12,603,586.43/x
  3. Step 3: Cross multiply
    35,632,630.71x = 53,449,124.00 × 12,603,586.43
  4. Step 4: Simplify right side
    35,632,630.71x = 673,650,653,611,523.75
  5. Step 5: Solve for x
    x = 673,650,653,611,523.75/35,632,630.71
  6. Step 6: Final answer
    x = 18,905,442.57

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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.