Home / 182,409,617.33-251,743,275.52-104,104,886.06

Finding the Fourth Proportional to 182,409,617.33, 251,743,275.52 and 104,104,886.06

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Solution

The fourth proportional to 182,409,617.33, 251,743,275.52 and 104,104,886.06 is: 143,675,017.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,409,617.33 : 251,743,275.52 = 104,104,886.06 : x
  2. Step 2: Convert to fraction form
    182,409,617.33/251,743,275.52 = 104,104,886.06/x
  3. Step 3: Cross multiply
    182,409,617.33x = 251,743,275.52 × 104,104,886.06
  4. Step 4: Simplify right side
    182,409,617.33x = 26,207,705,013,920,152
  5. Step 5: Solve for x
    x = 26,207,705,013,920,152/182,409,617.33
  6. Step 6: Final answer
    x = 143,675,017.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.