Home / 17,706,413.20-24,434,518.40-10,830,390.16

Finding the Fourth Proportional to 17,706,413.20, 24,434,518.40 and 10,830,390.16

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Solution

The fourth proportional to 17,706,413.20, 24,434,518.40 and 10,830,390.16 is: 14,945,735.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,706,413.20 : 24,434,518.40 = 10,830,390.16 : x
  2. Step 2: Convert to fraction form
    17,706,413.20/24,434,518.40 = 10,830,390.16/x
  3. Step 3: Cross multiply
    17,706,413.20x = 24,434,518.40 × 10,830,390.16
  4. Step 4: Simplify right side
    17,706,413.20x = 264,635,367,643,698.94
  5. Step 5: Solve for x
    x = 264,635,367,643,698.94/17,706,413.20
  6. Step 6: Final answer
    x = 14,945,735.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.