Home / 48,990,018.51-73,486,619.26-14,443,523.40

Finding the Fourth Proportional to 48,990,018.51, 73,486,619.26 and 14,443,523.40

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Solution

The fourth proportional to 48,990,018.51, 73,486,619.26 and 14,443,523.40 is: 21,665,754.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,990,018.51 : 73,486,619.26 = 14,443,523.40 : x
  2. Step 2: Convert to fraction form
    48,990,018.51/73,486,619.26 = 14,443,523.40/x
  3. Step 3: Cross multiply
    48,990,018.51x = 73,486,619.26 × 14,443,523.40
  4. Step 4: Simplify right side
    48,990,018.51x = 1,061,405,704,832,591.75
  5. Step 5: Solve for x
    x = 1,061,405,704,832,591.75/48,990,018.51
  6. Step 6: Final answer
    x = 21,665,754.31

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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.