Home / 273,098,656,271.31-376,867,963,928.97-151,168,388,571.60

Finding the Fourth Proportional to 273,098,656,271.31, 376,867,963,928.97 and 151,168,388,571.60

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Solution

The fourth proportional to 273,098,656,271.31, 376,867,963,928.97 and 151,168,388,571.60 is: 208,607,847,395.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,098,656,271.31 : 376,867,963,928.97 = 151,168,388,571.60 : x
  2. Step 2: Convert to fraction form
    273,098,656,271.31/376,867,963,928.97 = 151,168,388,571.60/x
  3. Step 3: Cross multiply
    273,098,656,271.31x = 376,867,963,928.97 × 151,168,388,571.60
  4. Step 4: Simplify right side
    273,098,656,271.31x = 56,970,522,811,402,266,083,328
  5. Step 5: Solve for x
    x = 56,970,522,811,402,266,083,328/273,098,656,271.31
  6. Step 6: Final answer
    x = 208,607,847,395.65

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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.