Home / 12,163,980.48-16,786,337.53-6,582,227.02

Finding the Fourth Proportional to 12,163,980.48, 16,786,337.53 and 6,582,227.02

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Solution

The fourth proportional to 12,163,980.48, 16,786,337.53 and 6,582,227.02 is: 9,083,497.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,163,980.48 : 16,786,337.53 = 6,582,227.02 : x
  2. Step 2: Convert to fraction form
    12,163,980.48/16,786,337.53 = 6,582,227.02/x
  3. Step 3: Cross multiply
    12,163,980.48x = 16,786,337.53 × 6,582,227.02
  4. Step 4: Simplify right side
    12,163,980.48x = 110,491,484,372,874.38
  5. Step 5: Solve for x
    x = 110,491,484,372,874.38/12,163,980.48
  6. Step 6: Final answer
    x = 9,083,497.34

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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.