Home / 17,732,816.80-26,599,225.20-6,374,413.60

Finding the Fourth Proportional to 17,732,816.80, 26,599,225.20 and 6,374,413.60

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Solution

The fourth proportional to 17,732,816.80, 26,599,225.20 and 6,374,413.60 is: 9,561,620.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732,816.80 : 26,599,225.20 = 6,374,413.60 : x
  2. Step 2: Convert to fraction form
    17,732,816.80/26,599,225.20 = 6,374,413.60/x
  3. Step 3: Cross multiply
    17,732,816.80x = 26,599,225.20 × 6,374,413.60
  4. Step 4: Simplify right side
    17,732,816.80x = 169,554,462,864,342.72
  5. Step 5: Solve for x
    x = 169,554,462,864,342.72/17,732,816.80
  6. Step 6: Final answer
    x = 9,561,620.40

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1.5x scale

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.