Home / 1,016,364,883.81-1,522,743,708.70-424,851,192.85

Finding the Fourth Proportional to 1,016,364,883.81, 1,522,743,708.70 and 424,851,192.85

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Solution

The fourth proportional to 1,016,364,883.81, 1,522,743,708.70 and 424,851,192.85 is: 636,522,858.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,364,883.81 : 1,522,743,708.70 = 424,851,192.85 : x
  2. Step 2: Convert to fraction form
    1,016,364,883.81/1,522,743,708.70 = 424,851,192.85/x
  3. Step 3: Cross multiply
    1,016,364,883.81x = 1,522,743,708.70 × 424,851,192.85
  4. Step 4: Simplify right side
    1,016,364,883.81x = 646,939,481,046,028,032
  5. Step 5: Solve for x
    x = 646,939,481,046,028,032/1,016,364,883.81
  6. Step 6: Final answer
    x = 636,522,858.43

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1.5x scale

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.