Home / 23,704,631.36-32,712,392.36-12,839,615.36

Finding the Fourth Proportional to 23,704,631.36, 32,712,392.36 and 12,839,615.36

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Solution

The fourth proportional to 23,704,631.36, 32,712,392.36 and 12,839,615.36 is: 17,718,669.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,704,631.36 : 32,712,392.36 = 12,839,615.36 : x
  2. Step 2: Convert to fraction form
    23,704,631.36/32,712,392.36 = 12,839,615.36/x
  3. Step 3: Cross multiply
    23,704,631.36x = 32,712,392.36 × 12,839,615.36
  4. Step 4: Simplify right side
    23,704,631.36x = 420,014,535,407,802.62
  5. Step 5: Solve for x
    x = 420,014,535,407,802.62/23,704,631.36
  6. Step 6: Final answer
    x = 17,718,669.78

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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.