Home / 14,582,444.70-21,876,777.45-4,486,086.30

Finding the Fourth Proportional to 14,582,444.70, 21,876,777.45 and 4,486,086.30

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Solution

The fourth proportional to 14,582,444.70, 21,876,777.45 and 4,486,086.30 is: 6,730,086.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,582,444.70 : 21,876,777.45 = 4,486,086.30 : x
  2. Step 2: Convert to fraction form
    14,582,444.70/21,876,777.45 = 4,486,086.30/x
  3. Step 3: Cross multiply
    14,582,444.70x = 21,876,777.45 × 4,486,086.30
  4. Step 4: Simplify right side
    14,582,444.70x = 98,141,111,606,593.92
  5. Step 5: Solve for x
    x = 98,141,111,606,593.92/14,582,444.70
  6. Step 6: Final answer
    x = 6,730,086.32

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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.