Home / 69,814,346,015.60-104,736,226,549.80-22,647,136,949.36

Finding the Fourth Proportional to 69,814,346,015.60, 104,736,226,549.80 and 22,647,136,949.36

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Solution

The fourth proportional to 69,814,346,015.60, 104,736,226,549.80 and 22,647,136,949.36 is: 33,975,476,411.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,814,346,015.60 : 104,736,226,549.80 = 22,647,136,949.36 : x
  2. Step 2: Convert to fraction form
    69,814,346,015.60/104,736,226,549.80 = 22,647,136,949.36/x
  3. Step 3: Cross multiply
    69,814,346,015.60x = 104,736,226,549.80 × 22,647,136,949.36
  4. Step 4: Simplify right side
    69,814,346,015.60x = 2,371,975,666,232,515,362,816
  5. Step 5: Solve for x
    x = 2,371,975,666,232,515,362,816/69,814,346,015.60
  6. Step 6: Final answer
    x = 33,975,476,411.43

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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.