Home / 17,502,766.74-26,256,949.47-7,405,475.22

Finding the Fourth Proportional to 17,502,766.74, 26,256,949.47 and 7,405,475.22

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Solution

The fourth proportional to 17,502,766.74, 26,256,949.47 and 7,405,475.22 is: 11,109,397.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502,766.74 : 26,256,949.47 = 7,405,475.22 : x
  2. Step 2: Convert to fraction form
    17,502,766.74/26,256,949.47 = 7,405,475.22/x
  3. Step 3: Cross multiply
    17,502,766.74x = 26,256,949.47 × 7,405,475.22
  4. Step 4: Simplify right side
    17,502,766.74x = 194,445,188,652,877.12
  5. Step 5: Solve for x
    x = 194,445,188,652,877.12/17,502,766.74
  6. Step 6: Final answer
    x = 11,109,397.25

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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.