Home / 793,044,815.40-1,094,431,380.84-475,556,751.48

Finding the Fourth Proportional to 793,044,815.40, 1,094,431,380.84 and 475,556,751.48

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Solution

The fourth proportional to 793,044,815.40, 1,094,431,380.84 and 475,556,751.48 is: 656,286,028.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,044,815.40 : 1,094,431,380.84 = 475,556,751.48 : x
  2. Step 2: Convert to fraction form
    793,044,815.40/1,094,431,380.84 = 475,556,751.48/x
  3. Step 3: Cross multiply
    793,044,815.40x = 1,094,431,380.84 × 475,556,751.48
  4. Step 4: Simplify right side
    793,044,815.40x = 520,464,232,190,041,088
  5. Step 5: Solve for x
    x = 520,464,232,190,041,088/793,044,815.40
  6. Step 6: Final answer
    x = 656,286,028.33

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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.