Home / 17,502,767.74-26,256,950.97-7,405,476.22

Finding the Fourth Proportional to 17,502,767.74, 26,256,950.97 and 7,405,476.22

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Solution

The fourth proportional to 17,502,767.74, 26,256,950.97 and 7,405,476.22 is: 11,109,398.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502,767.74 : 26,256,950.97 = 7,405,476.22 : x
  2. Step 2: Convert to fraction form
    17,502,767.74/26,256,950.97 = 7,405,476.22/x
  3. Step 3: Cross multiply
    17,502,767.74x = 26,256,950.97 × 7,405,476.22
  4. Step 4: Simplify right side
    17,502,767.74x = 194,445,226,018,040.91
  5. Step 5: Solve for x
    x = 194,445,226,018,040.91/17,502,767.74
  6. Step 6: Final answer
    x = 11,109,398.75

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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.