Home / 9,362,002.40-14,043,003.60-7,992,065.60

Finding the Fourth Proportional to 9,362,002.40, 14,043,003.60 and 7,992,065.60

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Solution

The fourth proportional to 9,362,002.40, 14,043,003.60 and 7,992,065.60 is: 11,988,098.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,002.40 : 14,043,003.60 = 7,992,065.60 : x
  2. Step 2: Convert to fraction form
    9,362,002.40/14,043,003.60 = 7,992,065.60/x
  3. Step 3: Cross multiply
    9,362,002.40x = 14,043,003.60 × 7,992,065.60
  4. Step 4: Simplify right side
    9,362,002.40x = 112,232,605,992,236.16
  5. Step 5: Solve for x
    x = 112,232,605,992,236.16/9,362,002.40
  6. Step 6: Final answer
    x = 11,988,098.40

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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.