Home / 9,351,364.40-14,026,009.80-7,665,527.60

Finding the Fourth Proportional to 9,351,364.40, 14,026,009.80 and 7,665,527.60

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Solution

The fourth proportional to 9,351,364.40, 14,026,009.80 and 7,665,527.60 is: 11,497,441.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,364.40 : 14,026,009.80 = 7,665,527.60 : x
  2. Step 2: Convert to fraction form
    9,351,364.40/14,026,009.80 = 7,665,527.60/x
  3. Step 3: Cross multiply
    9,351,364.40x = 14,026,009.80 × 7,665,527.60
  4. Step 4: Simplify right side
    9,351,364.40x = 107,516,765,239,770.48
  5. Step 5: Solve for x
    x = 107,516,765,239,770.48/9,351,364.40
  6. Step 6: Final answer
    x = 11,497,441.51

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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.