Home / 15,948,011.80-23,922,017.70-10,909,163.80

Finding the Fourth Proportional to 15,948,011.80, 23,922,017.70 and 10,909,163.80

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Solution

The fourth proportional to 15,948,011.80, 23,922,017.70 and 10,909,163.80 is: 16,363,745.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948,011.80 : 23,922,017.70 = 10,909,163.80 : x
  2. Step 2: Convert to fraction form
    15,948,011.80/23,922,017.70 = 10,909,163.80/x
  3. Step 3: Cross multiply
    15,948,011.80x = 23,922,017.70 × 10,909,163.80
  4. Step 4: Simplify right side
    15,948,011.80x = 260,969,209,515,799.28
  5. Step 5: Solve for x
    x = 260,969,209,515,799.28/15,948,011.80
  6. Step 6: Final answer
    x = 16,363,745.70

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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.