Home / 44,592,313.28-66,881,310.08-12,236,659.52

Finding the Fourth Proportional to 44,592,313.28, 66,881,310.08 and 12,236,659.52

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Solution

The fourth proportional to 44,592,313.28, 66,881,310.08 and 12,236,659.52 is: 18,353,024.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,592,313.28 : 66,881,310.08 = 12,236,659.52 : x
  2. Step 2: Convert to fraction form
    44,592,313.28/66,881,310.08 = 12,236,659.52/x
  3. Step 3: Cross multiply
    44,592,313.28x = 66,881,310.08 × 12,236,659.52
  4. Step 4: Simplify right side
    44,592,313.28x = 818,403,819,700,503.88
  5. Step 5: Solve for x
    x = 818,403,819,700,503.88/44,592,313.28
  6. Step 6: Final answer
    x = 18,353,024.54

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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.