Home / 738,414,750.36-1,019,326,118.25-460,093,784.25

Finding the Fourth Proportional to 738,414,750.36, 1,019,326,118.25 and 460,093,784.25

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Solution

The fourth proportional to 738,414,750.36, 1,019,326,118.25 and 460,093,784.25 is: 635,124,922.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,414,750.36 : 1,019,326,118.25 = 460,093,784.25 : x
  2. Step 2: Convert to fraction form
    738,414,750.36/1,019,326,118.25 = 460,093,784.25/x
  3. Step 3: Cross multiply
    738,414,750.36x = 1,019,326,118.25 × 460,093,784.25
  4. Step 4: Simplify right side
    738,414,750.36x = 468,985,611,130,505,472
  5. Step 5: Solve for x
    x = 468,985,611,130,505,472/738,414,750.36
  6. Step 6: Final answer
    x = 635,124,922.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.