Home / 29,607,413.90-44,485,770.45-18,829,877.90

Finding the Fourth Proportional to 29,607,413.90, 44,485,770.45 and 18,829,877.90

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Solution

The fourth proportional to 29,607,413.90, 44,485,770.45 and 18,829,877.90 is: 28,292,292.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,607,413.90 : 44,485,770.45 = 18,829,877.90 : x
  2. Step 2: Convert to fraction form
    29,607,413.90/44,485,770.45 = 18,829,877.90/x
  3. Step 3: Cross multiply
    29,607,413.90x = 44,485,770.45 × 18,829,877.90
  4. Step 4: Simplify right side
    29,607,413.90x = 837,661,625,860,928
  5. Step 5: Solve for x
    x = 837,661,625,860,928/29,607,413.90
  6. Step 6: Final answer
    x = 28,292,292.89

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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.