Home / 5,828,476,406.45-8,743,326,969.67-1,898,488,961.33

Finding the Fourth Proportional to 5,828,476,406.45, 8,743,326,969.67 and 1,898,488,961.33

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Solution

The fourth proportional to 5,828,476,406.45, 8,743,326,969.67 and 1,898,488,961.33 is: 2,847,932,903.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,476,406.45 : 8,743,326,969.67 = 1,898,488,961.33 : x
  2. Step 2: Convert to fraction form
    5,828,476,406.45/8,743,326,969.67 = 1,898,488,961.33/x
  3. Step 3: Cross multiply
    5,828,476,406.45x = 8,743,326,969.67 × 1,898,488,961.33
  4. Step 4: Simplify right side
    5,828,476,406.45x = 16,599,109,737,168,343,040
  5. Step 5: Solve for x
    x = 16,599,109,737,168,343,040/5,828,476,406.45
  6. Step 6: Final answer
    x = 2,847,932,903.84

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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.