Home / 432,008,660.19-596,173,531.23-233,770,156.55

Finding the Fourth Proportional to 432,008,660.19, 596,173,531.23 and 233,770,156.55

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Solution

The fourth proportional to 432,008,660.19, 596,173,531.23 and 233,770,156.55 is: 322,603,671.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,008,660.19 : 596,173,531.23 = 233,770,156.55 : x
  2. Step 2: Convert to fraction form
    432,008,660.19/596,173,531.23 = 233,770,156.55/x
  3. Step 3: Cross multiply
    432,008,660.19x = 596,173,531.23 × 233,770,156.55
  4. Step 4: Simplify right side
    432,008,660.19x = 139,367,579,723,622,544
  5. Step 5: Solve for x
    x = 139,367,579,723,622,544/432,008,660.19
  6. Step 6: Final answer
    x = 322,603,671.10

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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.