Home / 35,494,704-53,247,939.03-12,459,661.74

Finding the Fourth Proportional to 35,494,704, 53,247,939.03 and 12,459,661.74

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Solution

The fourth proportional to 35,494,704, 53,247,939.03 and 12,459,661.74 is: 18,691,557.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,494,704 : 53,247,939.03 = 12,459,661.74 : x
  2. Step 2: Convert to fraction form
    35,494,704/53,247,939.03 = 12,459,661.74/x
  3. Step 3: Cross multiply
    35,494,704x = 53,247,939.03 × 12,459,661.74
  4. Step 4: Simplify right side
    35,494,704x = 663,451,308,665,943.75
  5. Step 5: Solve for x
    x = 663,451,308,665,943.75/35,494,704
  6. Step 6: Final answer
    x = 18,691,557.72

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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.