Home / 11,467,766.96-15,828,627.27-6,762,271.98

Finding the Fourth Proportional to 11,467,766.96, 15,828,627.27 and 6,762,271.98

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Solution

The fourth proportional to 11,467,766.96, 15,828,627.27 and 6,762,271.98 is: 9,333,768.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,766.96 : 15,828,627.27 = 6,762,271.98 : x
  2. Step 2: Convert to fraction form
    11,467,766.96/15,828,627.27 = 6,762,271.98/x
  3. Step 3: Cross multiply
    11,467,766.96x = 15,828,627.27 × 6,762,271.98
  4. Step 4: Simplify right side
    11,467,766.96x = 107,037,482,556,830.39
  5. Step 5: Solve for x
    x = 107,037,482,556,830.39/11,467,766.96
  6. Step 6: Final answer
    x = 9,333,768.55

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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.