Home / 69,814,345,934.16-104,736,226,439.79-22,647,136,900.32

Finding the Fourth Proportional to 69,814,345,934.16, 104,736,226,439.79 and 22,647,136,900.32

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Solution

The fourth proportional to 69,814,345,934.16, 104,736,226,439.79 and 22,647,136,900.32 is: 33,975,476,341.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,814,345,934.16 : 104,736,226,439.79 = 22,647,136,900.32 : x
  2. Step 2: Convert to fraction form
    69,814,345,934.16/104,736,226,439.79 = 22,647,136,900.32/x
  3. Step 3: Cross multiply
    69,814,345,934.16x = 104,736,226,439.79 × 22,647,136,900.32
  4. Step 4: Simplify right side
    69,814,345,934.16x = 2,371,975,658,604,839,043,072
  5. Step 5: Solve for x
    x = 2,371,975,658,604,839,043,072/69,814,345,934.16
  6. Step 6: Final answer
    x = 33,975,476,341.81

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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.