Home / 222,648,734.02-307,244,843.26-123,528,426.52

Finding the Fourth Proportional to 222,648,734.02, 307,244,843.26 and 123,528,426.52

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Solution

The fourth proportional to 222,648,734.02, 307,244,843.26 and 123,528,426.52 is: 170,463,453.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,648,734.02 : 307,244,843.26 = 123,528,426.52 : x
  2. Step 2: Convert to fraction form
    222,648,734.02/307,244,843.26 = 123,528,426.52/x
  3. Step 3: Cross multiply
    222,648,734.02x = 307,244,843.26 × 123,528,426.52
  4. Step 4: Simplify right side
    222,648,734.02x = 37,953,472,044,291,824
  5. Step 5: Solve for x
    x = 37,953,472,044,291,824/222,648,734.02
  6. Step 6: Final answer
    x = 170,463,453.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.