Home / 11,436,182.02-15,783,353.18-6,540,724.68

Finding the Fourth Proportional to 11,436,182.02, 15,783,353.18 and 6,540,724.68

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Solution

The fourth proportional to 11,436,182.02, 15,783,353.18 and 6,540,724.68 is: 9,027,013.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,436,182.02 : 15,783,353.18 = 6,540,724.68 : x
  2. Step 2: Convert to fraction form
    11,436,182.02/15,783,353.18 = 6,540,724.68/x
  3. Step 3: Cross multiply
    11,436,182.02x = 15,783,353.18 × 6,540,724.68
  4. Step 4: Simplify right side
    11,436,182.02x = 103,234,567,677,582.47
  5. Step 5: Solve for x
    x = 103,234,567,677,582.47/11,436,182.02
  6. Step 6: Final answer
    x = 9,027,013.34

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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.