Home / 17,411,116.86-26,116,921.40-6,629,007.33

Finding the Fourth Proportional to 17,411,116.86, 26,116,921.40 and 6,629,007.33

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Solution

The fourth proportional to 17,411,116.86, 26,116,921.40 and 6,629,007.33 is: 9,943,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,411,116.86 : 26,116,921.40 = 6,629,007.33 : x
  2. Step 2: Convert to fraction form
    17,411,116.86/26,116,921.40 = 6,629,007.33/x
  3. Step 3: Cross multiply
    17,411,116.86x = 26,116,921.40 × 6,629,007.33
  4. Step 4: Simplify right side
    17,411,116.86x = 173,129,263,364,488.81
  5. Step 5: Solve for x
    x = 173,129,263,364,488.81/17,411,116.86
  6. Step 6: Final answer
    x = 9,943,604.70

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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.