Home / 27,735,827,075.60-41,611,246,891.32-19,778,048,816.36

Finding the Fourth Proportional to 27,735,827,075.60, 41,611,246,891.32 and 19,778,048,816.36

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Solution

The fourth proportional to 27,735,827,075.60, 41,611,246,891.32 and 19,778,048,816.36 is: 29,672,425,851.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,735,827,075.60 : 41,611,246,891.32 = 19,778,048,816.36 : x
  2. Step 2: Convert to fraction form
    27,735,827,075.60/41,611,246,891.32 = 19,778,048,816.36/x
  3. Step 3: Cross multiply
    27,735,827,075.60x = 41,611,246,891.32 × 19,778,048,816.36
  4. Step 4: Simplify right side
    27,735,827,075.60x = 822,989,272,326,135,218,176
  5. Step 5: Solve for x
    x = 822,989,272,326,135,218,176/27,735,827,075.60
  6. Step 6: Final answer
    x = 29,672,425,851.33

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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.