Home / 17,867,303.63-26,787,889.33-5,729,858.22

Finding the Fourth Proportional to 17,867,303.63, 26,787,889.33 and 5,729,858.22

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Solution

The fourth proportional to 17,867,303.63, 26,787,889.33 and 5,729,858.22 is: 8,590,597.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,867,303.63 : 26,787,889.33 = 5,729,858.22 : x
  2. Step 2: Convert to fraction form
    17,867,303.63/26,787,889.33 = 5,729,858.22/x
  3. Step 3: Cross multiply
    17,867,303.63x = 26,787,889.33 × 5,729,858.22
  4. Step 4: Simplify right side
    17,867,303.63x = 153,490,807,992,311.19
  5. Step 5: Solve for x
    x = 153,490,807,992,311.19/17,867,303.63
  6. Step 6: Final answer
    x = 8,590,597.17

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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.