Home / 34,418,413.22-47,500,841.31-25,701,452.21

Finding the Fourth Proportional to 34,418,413.22, 47,500,841.31 and 25,701,452.21

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Solution

The fourth proportional to 34,418,413.22, 47,500,841.31 and 25,701,452.21 is: 35,470,566.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,418,413.22 : 47,500,841.31 = 25,701,452.21 : x
  2. Step 2: Convert to fraction form
    34,418,413.22/47,500,841.31 = 25,701,452.21/x
  3. Step 3: Cross multiply
    34,418,413.22x = 47,500,841.31 × 25,701,452.21
  4. Step 4: Simplify right side
    34,418,413.22x = 1,220,840,602,626,254.50
  5. Step 5: Solve for x
    x = 1,220,840,602,626,254.50/34,418,413.22
  6. Step 6: Final answer
    x = 35,470,566.15

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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.