Home / 24,624,781.72-33,982,127.58-13,759,774.36

Finding the Fourth Proportional to 24,624,781.72, 33,982,127.58 and 13,759,774.36

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Solution

The fourth proportional to 24,624,781.72, 33,982,127.58 and 13,759,774.36 is: 18,988,448.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,624,781.72 : 33,982,127.58 = 13,759,774.36 : x
  2. Step 2: Convert to fraction form
    24,624,781.72/33,982,127.58 = 13,759,774.36/x
  3. Step 3: Cross multiply
    24,624,781.72x = 33,982,127.58 × 13,759,774.36
  4. Step 4: Simplify right side
    24,624,781.72x = 467,586,407,773,532.81
  5. Step 5: Solve for x
    x = 467,586,407,773,532.81/24,624,781.72
  6. Step 6: Final answer
    x = 18,988,448.84

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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.