Home / 9,343,271.80-14,014,907.70-8,902,372.60

Finding the Fourth Proportional to 9,343,271.80, 14,014,907.70 and 8,902,372.60

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Solution

The fourth proportional to 9,343,271.80, 14,014,907.70 and 8,902,372.60 is: 13,353,558.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,271.80 : 14,014,907.70 = 8,902,372.60 : x
  2. Step 2: Convert to fraction form
    9,343,271.80/14,014,907.70 = 8,902,372.60/x
  3. Step 3: Cross multiply
    9,343,271.80x = 14,014,907.70 × 8,902,372.60
  4. Step 4: Simplify right side
    9,343,271.80x = 124,765,930,300,009.02
  5. Step 5: Solve for x
    x = 124,765,930,300,009.02/9,343,271.80
  6. Step 6: Final answer
    x = 13,353,558.90

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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.