Home / 4,429,387,803.44-6,644,742,361.44-1,631,141,190.56

Finding the Fourth Proportional to 4,429,387,803.44, 6,644,742,361.44 and 1,631,141,190.56

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Solution

The fourth proportional to 4,429,387,803.44, 6,644,742,361.44 and 1,631,141,190.56 is: 2,446,955,075.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,387,803.44 : 6,644,742,361.44 = 1,631,141,190.56 : x
  2. Step 2: Convert to fraction form
    4,429,387,803.44/6,644,742,361.44 = 1,631,141,190.56/x
  3. Step 3: Cross multiply
    4,429,387,803.44x = 6,644,742,361.44 × 1,631,141,190.56
  4. Step 4: Simplify right side
    4,429,387,803.44x = 10,838,512,966,403,706,880
  5. Step 5: Solve for x
    x = 10,838,512,966,403,706,880/4,429,387,803.44
  6. Step 6: Final answer
    x = 2,446,955,075.37

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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.