Home / 43,423,839.70-59,925,939.91-23,578,441.52

Finding the Fourth Proportional to 43,423,839.70, 59,925,939.91 and 23,578,441.52

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Solution

The fourth proportional to 43,423,839.70, 59,925,939.91 and 23,578,441.52 is: 32,538,814.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,423,839.70 : 59,925,939.91 = 23,578,441.52 : x
  2. Step 2: Convert to fraction form
    43,423,839.70/59,925,939.91 = 23,578,441.52/x
  3. Step 3: Cross multiply
    43,423,839.70x = 59,925,939.91 × 23,578,441.52
  4. Step 4: Simplify right side
    43,423,839.70x = 1,412,960,269,473,022
  5. Step 5: Solve for x
    x = 1,412,960,269,473,022/43,423,839.70
  6. Step 6: Final answer
    x = 32,538,814.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.