Home / 23,046,996.64-31,805,496.96-12,734,384.32

Finding the Fourth Proportional to 23,046,996.64, 31,805,496.96 and 12,734,384.32

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Solution

The fourth proportional to 23,046,996.64, 31,805,496.96 and 12,734,384.32 is: 17,573,804.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,046,996.64 : 31,805,496.96 = 12,734,384.32 : x
  2. Step 2: Convert to fraction form
    23,046,996.64/31,805,496.96 = 12,734,384.32/x
  3. Step 3: Cross multiply
    23,046,996.64x = 31,805,496.96 × 12,734,384.32
  4. Step 4: Simplify right side
    23,046,996.64x = 405,023,421,777,231.69
  5. Step 5: Solve for x
    x = 405,023,421,777,231.69/23,046,996.64
  6. Step 6: Final answer
    x = 17,573,804.87

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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.