Home / 39,628,096.62-59,374,381.89-30,988,860.96

Finding the Fourth Proportional to 39,628,096.62, 59,374,381.89 and 30,988,860.96

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Solution

The fourth proportional to 39,628,096.62, 59,374,381.89 and 30,988,860.96 is: 46,430,301.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,628,096.62 : 59,374,381.89 = 30,988,860.96 : x
  2. Step 2: Convert to fraction form
    39,628,096.62/59,374,381.89 = 30,988,860.96/x
  3. Step 3: Cross multiply
    39,628,096.62x = 59,374,381.89 × 30,988,860.96
  4. Step 4: Simplify right side
    39,628,096.62x = 1,839,944,464,975,152
  5. Step 5: Solve for x
    x = 1,839,944,464,975,152/39,628,096.62
  6. Step 6: Final answer
    x = 46,430,301.27

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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.