Home / 85,300,119.54-117,714,084.53-46,141,805.93

Finding the Fourth Proportional to 85,300,119.54, 117,714,084.53 and 46,141,805.93

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Solution

The fourth proportional to 85,300,119.54, 117,714,084.53 and 46,141,805.93 is: 63,675,648.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,300,119.54 : 117,714,084.53 = 46,141,805.93 : x
  2. Step 2: Convert to fraction form
    85,300,119.54/117,714,084.53 = 46,141,805.93/x
  3. Step 3: Cross multiply
    85,300,119.54x = 117,714,084.53 × 46,141,805.93
  4. Step 4: Simplify right side
    85,300,119.54x = 5,431,540,442,791,596
  5. Step 5: Solve for x
    x = 5,431,540,442,791,596/85,300,119.54
  6. Step 6: Final answer
    x = 63,675,648.66

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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.