Home / 13,359,096-18,435,588.12-7,247,524.50

Finding the Fourth Proportional to 13,359,096, 18,435,588.12 and 7,247,524.50

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Solution

The fourth proportional to 13,359,096, 18,435,588.12 and 7,247,524.50 is: 10,001,603.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,359,096 : 18,435,588.12 = 7,247,524.50 : x
  2. Step 2: Convert to fraction form
    13,359,096/18,435,588.12 = 7,247,524.50/x
  3. Step 3: Cross multiply
    13,359,096x = 18,435,588.12 × 7,247,524.50
  4. Step 4: Simplify right side
    13,359,096x = 133,612,376,571,608.95
  5. Step 5: Solve for x
    x = 133,612,376,571,608.95/13,359,096
  6. Step 6: Final answer
    x = 10,001,603.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.