Home / 9,431,765.40-14,147,630.45-2,955,336.54

Finding the Fourth Proportional to 9,431,765.40, 14,147,630.45 and 2,955,336.54

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Solution

The fourth proportional to 9,431,765.40, 14,147,630.45 and 2,955,336.54 is: 4,432,999.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,431,765.40 : 14,147,630.45 = 2,955,336.54 : x
  2. Step 2: Convert to fraction form
    9,431,765.40/14,147,630.45 = 2,955,336.54/x
  3. Step 3: Cross multiply
    9,431,765.40x = 14,147,630.45 × 2,955,336.54
  4. Step 4: Simplify right side
    9,431,765.40x = 41,811,009,168,818.42
  5. Step 5: Solve for x
    x = 41,811,009,168,818.42/9,431,765.40
  6. Step 6: Final answer
    x = 4,432,999.27

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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.