Home / 43,812,363.06-65,716,717.77-11,463,549.39

Finding the Fourth Proportional to 43,812,363.06, 65,716,717.77 and 11,463,549.39

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Solution

The fourth proportional to 43,812,363.06, 65,716,717.77 and 11,463,549.39 is: 17,194,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,812,363.06 : 65,716,717.77 = 11,463,549.39 : x
  2. Step 2: Convert to fraction form
    43,812,363.06/65,716,717.77 = 11,463,549.39/x
  3. Step 3: Cross multiply
    43,812,363.06x = 65,716,717.77 × 11,463,549.39
  4. Step 4: Simplify right side
    43,812,363.06x = 753,346,839,905,085.75
  5. Step 5: Solve for x
    x = 753,346,839,905,085.75/43,812,363.06
  6. Step 6: Final answer
    x = 17,194,846.10

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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.