Home / 17,751,274.81-26,627,671.73-6,970,908

Finding the Fourth Proportional to 17,751,274.81, 26,627,671.73 and 6,970,908

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Solution

The fourth proportional to 17,751,274.81, 26,627,671.73 and 6,970,908 is: 10,456,660.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,274.81 : 26,627,671.73 = 6,970,908 : x
  2. Step 2: Convert to fraction form
    17,751,274.81/26,627,671.73 = 6,970,908/x
  3. Step 3: Cross multiply
    17,751,274.81x = 26,627,671.73 × 6,970,908
  4. Step 4: Simplify right side
    17,751,274.81x = 185,619,049,884,030.84
  5. Step 5: Solve for x
    x = 185,619,049,884,030.84/17,751,274.81
  6. Step 6: Final answer
    x = 10,456,660.26

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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.