Home / 21,924,796,033.81-32,881,928,297.64-10,122,574,899.15

Finding the Fourth Proportional to 21,924,796,033.81, 32,881,928,297.64 and 10,122,574,899.15

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Solution

The fourth proportional to 21,924,796,033.81, 32,881,928,297.64 and 10,122,574,899.15 is: 15,181,431,175.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,924,796,033.81 : 32,881,928,297.64 = 10,122,574,899.15 : x
  2. Step 2: Convert to fraction form
    21,924,796,033.81/32,881,928,297.64 = 10,122,574,899.15/x
  3. Step 3: Cross multiply
    21,924,796,033.81x = 32,881,928,297.64 × 10,122,574,899.15
  4. Step 4: Simplify right side
    21,924,796,033.81x = 332,849,782,021,290,131,456
  5. Step 5: Solve for x
    x = 332,849,782,021,290,131,456/21,924,796,033.81
  6. Step 6: Final answer
    x = 15,181,431,175.37

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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.