Home / 13,580,776,432.35-20,371,159,853.84-3,631,961,571.24

Finding the Fourth Proportional to 13,580,776,432.35, 20,371,159,853.84 and 3,631,961,571.24

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Solution

The fourth proportional to 13,580,776,432.35, 20,371,159,853.84 and 3,631,961,571.24 is: 5,447,941,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,580,776,432.35 : 20,371,159,853.84 = 3,631,961,571.24 : x
  2. Step 2: Convert to fraction form
    13,580,776,432.35/20,371,159,853.84 = 3,631,961,571.24/x
  3. Step 3: Cross multiply
    13,580,776,432.35x = 20,371,159,853.84 × 3,631,961,571.24
  4. Step 4: Simplify right side
    13,580,776,432.35x = 73,987,269,750,715,760,640
  5. Step 5: Solve for x
    x = 73,987,269,750,715,760,640/13,580,776,432.35
  6. Step 6: Final answer
    x = 5,447,941,074.60

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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.