Home / 481,388,559,561.08-722,085,916,376.10-141,426,347,075

Finding the Fourth Proportional to 481,388,559,561.08, 722,085,916,376.10 and 141,426,347,075

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Solution

The fourth proportional to 481,388,559,561.08, 722,085,916,376.10 and 141,426,347,075 is: 212,140,424,609.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,388,559,561.08 : 722,085,916,376.10 = 141,426,347,075 : x
  2. Step 2: Convert to fraction form
    481,388,559,561.08/722,085,916,376.10 = 141,426,347,075/x
  3. Step 3: Cross multiply
    481,388,559,561.08x = 722,085,916,376.10 × 141,426,347,075
  4. Step 4: Simplify right side
    481,388,559,561.08x = 102,121,973,427,375,746,056,192
  5. Step 5: Solve for x
    x = 102,121,973,427,375,746,056,192/481,388,559,561.08
  6. Step 6: Final answer
    x = 212,140,424,609.36

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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.