Home / 437,064,196.68-603,150,159.21-238,825,687.35

Finding the Fourth Proportional to 437,064,196.68, 603,150,159.21 and 238,825,687.35

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Solution

The fourth proportional to 437,064,196.68, 603,150,159.21 and 238,825,687.35 is: 329,580,305.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,064,196.68 : 603,150,159.21 = 238,825,687.35 : x
  2. Step 2: Convert to fraction form
    437,064,196.68/603,150,159.21 = 238,825,687.35/x
  3. Step 3: Cross multiply
    437,064,196.68x = 603,150,159.21 × 238,825,687.35
  4. Step 4: Simplify right side
    437,064,196.68x = 144,047,751,348,590,192
  5. Step 5: Solve for x
    x = 144,047,751,348,590,192/437,064,196.68
  6. Step 6: Final answer
    x = 329,580,305.23

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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.