Home / 9,660,383.80-14,473,986.90-6,292,857.40

Finding the Fourth Proportional to 9,660,383.80, 14,473,986.90 and 6,292,857.40

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Solution

The fourth proportional to 9,660,383.80, 14,473,986.90 and 6,292,857.40 is: 9,428,480.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,383.80 : 14,473,986.90 = 6,292,857.40 : x
  2. Step 2: Convert to fraction form
    9,660,383.80/14,473,986.90 = 6,292,857.40/x
  3. Step 3: Cross multiply
    9,660,383.80x = 14,473,986.90 × 6,292,857.40
  4. Step 4: Simplify right side
    9,660,383.80x = 91,082,735,571,168.06
  5. Step 5: Solve for x
    x = 91,082,735,571,168.06/9,660,383.80
  6. Step 6: Final answer
    x = 9,428,480.01

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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.