Home / 1,084,923,624,686.40-1,627,385,437,029.60-330,301,213,243.20

Finding the Fourth Proportional to 1,084,923,624,686.40, 1,627,385,437,029.60 and 330,301,213,243.20

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Solution

The fourth proportional to 1,084,923,624,686.40, 1,627,385,437,029.60 and 330,301,213,243.20 is: 495,451,819,864.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,923,624,686.40 : 1,627,385,437,029.60 = 330,301,213,243.20 : x
  2. Step 2: Convert to fraction form
    1,084,923,624,686.40/1,627,385,437,029.60 = 330,301,213,243.20/x
  3. Step 3: Cross multiply
    1,084,923,624,686.40x = 1,627,385,437,029.60 × 330,301,213,243.20
  4. Step 4: Simplify right side
    1,084,923,624,686.40x = 537,527,384,265,192,181,334,016
  5. Step 5: Solve for x
    x = 537,527,384,265,192,181,334,016/1,084,923,624,686.40
  6. Step 6: Final answer
    x = 495,451,819,864.80

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Double scale
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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.