Home / 34,620,413.76-47,760,084-22,401,218.88

Finding the Fourth Proportional to 34,620,413.76, 47,760,084 and 22,401,218.88

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Solution

The fourth proportional to 34,620,413.76, 47,760,084 and 22,401,218.88 is: 30,903,272.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,620,413.76 : 47,760,084 = 22,401,218.88 : x
  2. Step 2: Convert to fraction form
    34,620,413.76/47,760,084 = 22,401,218.88/x
  3. Step 3: Cross multiply
    34,620,413.76x = 47,760,084 × 22,401,218.88
  4. Step 4: Simplify right side
    34,620,413.76x = 1,069,884,095,411,185.88
  5. Step 5: Solve for x
    x = 1,069,884,095,411,185.88/34,620,413.76
  6. Step 6: Final answer
    x = 30,903,272.93

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1.5x scale

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.