Home / 10,246,156.76-14,140,021.54-5,599,839.88

Finding the Fourth Proportional to 10,246,156.76, 14,140,021.54 and 5,599,839.88

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Solution

The fourth proportional to 10,246,156.76, 14,140,021.54 and 5,599,839.88 is: 7,727,956.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,246,156.76 : 14,140,021.54 = 5,599,839.88 : x
  2. Step 2: Convert to fraction form
    10,246,156.76/14,140,021.54 = 5,599,839.88/x
  3. Step 3: Cross multiply
    10,246,156.76x = 14,140,021.54 × 5,599,839.88
  4. Step 4: Simplify right side
    10,246,156.76x = 79,181,856,523,751.02
  5. Step 5: Solve for x
    x = 79,181,856,523,751.02/10,246,156.76
  6. Step 6: Final answer
    x = 7,727,956.77

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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.