Home / 904,405,747,954.50-1,357,009,236,059.10-474,040,554,480.18

Finding the Fourth Proportional to 904,405,747,954.50, 1,357,009,236,059.10 and 474,040,554,480.18

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Solution

The fourth proportional to 904,405,747,954.50, 1,357,009,236,059.10 and 474,040,554,480.18 is: 711,270,811,968.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,405,747,954.50 : 1,357,009,236,059.10 = 474,040,554,480.18 : x
  2. Step 2: Convert to fraction form
    904,405,747,954.50/1,357,009,236,059.10 = 474,040,554,480.18/x
  3. Step 3: Cross multiply
    904,405,747,954.50x = 1,357,009,236,059.10 × 474,040,554,480.18
  4. Step 4: Simplify right side
    904,405,747,954.50x = 643,277,410,696,181,298,757,632
  5. Step 5: Solve for x
    x = 643,277,410,696,181,298,757,632/904,405,747,954.50
  6. Step 6: Final answer
    x = 711,270,811,968.06

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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.