Home / 432,008,640.26-596,173,503.48-233,770,136.93

Finding the Fourth Proportional to 432,008,640.26, 596,173,503.48 and 233,770,136.93

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Solution

The fourth proportional to 432,008,640.26, 596,173,503.48 and 233,770,136.93 is: 322,603,643.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,008,640.26 : 596,173,503.48 = 233,770,136.93 : x
  2. Step 2: Convert to fraction form
    432,008,640.26/596,173,503.48 = 233,770,136.93/x
  3. Step 3: Cross multiply
    432,008,640.26x = 596,173,503.48 × 233,770,136.93
  4. Step 4: Simplify right side
    432,008,640.26x = 139,367,561,542,557,440
  5. Step 5: Solve for x
    x = 139,367,561,542,557,440/432,008,640.26
  6. Step 6: Final answer
    x = 322,603,643.90

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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.