Home / 18,194,425.08-25,105,342.32-10,751,051.36

Finding the Fourth Proportional to 18,194,425.08, 25,105,342.32 and 10,751,051.36

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Solution

The fourth proportional to 18,194,425.08, 25,105,342.32 and 10,751,051.36 is: 14,834,699.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,194,425.08 : 25,105,342.32 = 10,751,051.36 : x
  2. Step 2: Convert to fraction form
    18,194,425.08/25,105,342.32 = 10,751,051.36/x
  3. Step 3: Cross multiply
    18,194,425.08x = 25,105,342.32 × 10,751,051.36
  4. Step 4: Simplify right side
    18,194,425.08x = 269,908,824,692,701.53
  5. Step 5: Solve for x
    x = 269,908,824,692,701.53/18,194,425.08
  6. Step 6: Final answer
    x = 14,834,699.28

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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.