Home / 33,665,475.15-46,457,424.05-18,981,011.27

Finding the Fourth Proportional to 33,665,475.15, 46,457,424.05 and 18,981,011.27

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Solution

The fourth proportional to 33,665,475.15, 46,457,424.05 and 18,981,011.27 is: 26,193,270.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,665,475.15 : 46,457,424.05 = 18,981,011.27 : x
  2. Step 2: Convert to fraction form
    33,665,475.15/46,457,424.05 = 18,981,011.27/x
  3. Step 3: Cross multiply
    33,665,475.15x = 46,457,424.05 × 18,981,011.27
  4. Step 4: Simplify right side
    33,665,475.15x = 881,808,889,489,457.62
  5. Step 5: Solve for x
    x = 881,808,889,489,457.62/33,665,475.15
  6. Step 6: Final answer
    x = 26,193,270.27

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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.