Home / 10,037,979.92-15,048,505.32-4,353,924.80

Finding the Fourth Proportional to 10,037,979.92, 15,048,505.32 and 4,353,924.80

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Solution

The fourth proportional to 10,037,979.92, 15,048,505.32 and 4,353,924.80 is: 6,527,215.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,037,979.92 : 15,048,505.32 = 4,353,924.80 : x
  2. Step 2: Convert to fraction form
    10,037,979.92/15,048,505.32 = 4,353,924.80/x
  3. Step 3: Cross multiply
    10,037,979.92x = 15,048,505.32 × 4,353,924.80
  4. Step 4: Simplify right side
    10,037,979.92x = 65,520,060,515,679.94
  5. Step 5: Solve for x
    x = 65,520,060,515,679.94/10,037,979.92
  6. Step 6: Final answer
    x = 6,527,215.74

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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.