Home / 53,950,361.70-74,434,502.01-33,020,575.14

Finding the Fourth Proportional to 53,950,361.70, 74,434,502.01 and 33,020,575.14

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Solution

The fourth proportional to 53,950,361.70, 74,434,502.01 and 33,020,575.14 is: 45,557,990.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,950,361.70 : 74,434,502.01 = 33,020,575.14 : x
  2. Step 2: Convert to fraction form
    53,950,361.70/74,434,502.01 = 33,020,575.14/x
  3. Step 3: Cross multiply
    53,950,361.70x = 74,434,502.01 × 33,020,575.14
  4. Step 4: Simplify right side
    53,950,361.70x = 2,457,870,066,474,384
  5. Step 5: Solve for x
    x = 2,457,870,066,474,384/53,950,361.70
  6. Step 6: Final answer
    x = 45,557,990.52

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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.