Home / 17,702,152.46-26,557,953.96-6,343,749.26

Finding the Fourth Proportional to 17,702,152.46, 26,557,953.96 and 6,343,749.26

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Solution

The fourth proportional to 17,702,152.46, 26,557,953.96 and 6,343,749.26 is: 9,517,317.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,702,152.46 : 26,557,953.96 = 6,343,749.26 : x
  2. Step 2: Convert to fraction form
    17,702,152.46/26,557,953.96 = 6,343,749.26/x
  3. Step 3: Cross multiply
    17,702,152.46x = 26,557,953.96 × 6,343,749.26
  4. Step 4: Simplify right side
    17,702,152.46x = 168,477,000,648,074.31
  5. Step 5: Solve for x
    x = 168,477,000,648,074.31/17,702,152.46
  6. Step 6: Final answer
    x = 9,517,317.23

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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.