Home / 9,623,738.10-13,276,306.78-8,522,292

Finding the Fourth Proportional to 9,623,738.10, 13,276,306.78 and 8,522,292

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Solution

The fourth proportional to 9,623,738.10, 13,276,306.78 and 8,522,292 is: 11,756,820.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623,738.10 : 13,276,306.78 = 8,522,292 : x
  2. Step 2: Convert to fraction form
    9,623,738.10/13,276,306.78 = 8,522,292/x
  3. Step 3: Cross multiply
    9,623,738.10x = 13,276,306.78 × 8,522,292
  4. Step 4: Simplify right side
    9,623,738.10x = 113,144,563,060,739.75
  5. Step 5: Solve for x
    x = 113,144,563,060,739.75/9,623,738.10
  6. Step 6: Final answer
    x = 11,756,820.67

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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.