Home / 28,664,401.43-43,015,100.12-10,467,073.01

Finding the Fourth Proportional to 28,664,401.43, 43,015,100.12 and 10,467,073.01

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Solution

The fourth proportional to 28,664,401.43, 43,015,100.12 and 10,467,073.01 is: 15,707,364.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,664,401.43 : 43,015,100.12 = 10,467,073.01 : x
  2. Step 2: Convert to fraction form
    28,664,401.43/43,015,100.12 = 10,467,073.01/x
  3. Step 3: Cross multiply
    28,664,401.43x = 43,015,100.12 × 10,467,073.01
  4. Step 4: Simplify right side
    28,664,401.43x = 450,242,193,582,953.62
  5. Step 5: Solve for x
    x = 450,242,193,582,953.62/28,664,401.43
  6. Step 6: Final answer
    x = 15,707,364.22

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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.