Home / 11,655,436.60-16,083,750.18-6,498,490.60

Finding the Fourth Proportional to 11,655,436.60, 16,083,750.18 and 6,498,490.60

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Solution

The fourth proportional to 11,655,436.60, 16,083,750.18 and 6,498,490.60 is: 8,967,497.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,655,436.60 : 16,083,750.18 = 6,498,490.60 : x
  2. Step 2: Convert to fraction form
    11,655,436.60/16,083,750.18 = 6,498,490.60/x
  3. Step 3: Cross multiply
    11,655,436.60x = 16,083,750.18 × 6,498,490.60
  4. Step 4: Simplify right side
    11,655,436.60x = 104,520,099,357,478.30
  5. Step 5: Solve for x
    x = 104,520,099,357,478.30/11,655,436.60
  6. Step 6: Final answer
    x = 8,967,497.57

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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.