Home / 607,431,905,652.25-910,510,044,794.15-204,375,445,413.17

Finding the Fourth Proportional to 607,431,905,652.25, 910,510,044,794.15 and 204,375,445,413.17

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Solution

The fourth proportional to 607,431,905,652.25, 910,510,044,794.15 and 204,375,445,413.17 is: 306,348,570,475.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,431,905,652.25 : 910,510,044,794.15 = 204,375,445,413.17 : x
  2. Step 2: Convert to fraction form
    607,431,905,652.25/910,510,044,794.15 = 204,375,445,413.17/x
  3. Step 3: Cross multiply
    607,431,905,652.25x = 910,510,044,794.15 × 204,375,445,413.17
  4. Step 4: Simplify right side
    607,431,905,652.25x = 186,085,895,957,969,798,955,008
  5. Step 5: Solve for x
    x = 186,085,895,957,969,798,955,008/607,431,905,652.25
  6. Step 6: Final answer
    x = 306,348,570,475.82

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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.