Home / 30,982,413.60-46,473,620.40-23,830,048.80

Finding the Fourth Proportional to 30,982,413.60, 46,473,620.40 and 23,830,048.80

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Solution

The fourth proportional to 30,982,413.60, 46,473,620.40 and 23,830,048.80 is: 35,745,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,982,413.60 : 46,473,620.40 = 23,830,048.80 : x
  2. Step 2: Convert to fraction form
    30,982,413.60/46,473,620.40 = 23,830,048.80/x
  3. Step 3: Cross multiply
    30,982,413.60x = 46,473,620.40 × 23,830,048.80
  4. Step 4: Simplify right side
    30,982,413.60x = 1,107,468,642,044,675.50
  5. Step 5: Solve for x
    x = 1,107,468,642,044,675.50/30,982,413.60
  6. Step 6: Final answer
    x = 35,745,073.20

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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.