Home / 15,286,032.11-22,943,413.81-8,004,718.11

Finding the Fourth Proportional to 15,286,032.11, 22,943,413.81 and 8,004,718.11

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Solution

The fourth proportional to 15,286,032.11, 22,943,413.81 and 8,004,718.11 is: 12,014,599.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,286,032.11 : 22,943,413.81 = 8,004,718.11 : x
  2. Step 2: Convert to fraction form
    15,286,032.11/22,943,413.81 = 8,004,718.11/x
  3. Step 3: Cross multiply
    15,286,032.11x = 22,943,413.81 × 8,004,718.11
  4. Step 4: Simplify right side
    15,286,032.11x = 183,655,560,030,131.09
  5. Step 5: Solve for x
    x = 183,655,560,030,131.09/15,286,032.11
  6. Step 6: Final answer
    x = 12,014,599.91

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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.