Home / 404,724,264.06-607,084,371.09-98,016,370.86

Finding the Fourth Proportional to 404,724,264.06, 607,084,371.09 and 98,016,370.86

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Solution

The fourth proportional to 404,724,264.06, 607,084,371.09 and 98,016,370.86 is: 147,024,065.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,724,264.06 : 607,084,371.09 = 98,016,370.86 : x
  2. Step 2: Convert to fraction form
    404,724,264.06/607,084,371.09 = 98,016,370.86/x
  3. Step 3: Cross multiply
    404,724,264.06x = 607,084,371.09 × 98,016,370.86
  4. Step 4: Simplify right side
    404,724,264.06x = 59,504,206,860,067,304
  5. Step 5: Solve for x
    x = 59,504,206,860,067,304/404,724,264.06
  6. Step 6: Final answer
    x = 147,024,065.87

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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.