Home / 427,799,000.26-590,366,087.21-237,063,203.91

Finding the Fourth Proportional to 427,799,000.26, 590,366,087.21 and 237,063,203.91

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Solution

The fourth proportional to 427,799,000.26, 590,366,087.21 and 237,063,203.91 is: 327,149,142.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    427,799,000.26 : 590,366,087.21 = 237,063,203.91 : x
  2. Step 2: Convert to fraction form
    427,799,000.26/590,366,087.21 = 237,063,203.91/x
  3. Step 3: Cross multiply
    427,799,000.26x = 590,366,087.21 × 237,063,203.91
  4. Step 4: Simplify right side
    427,799,000.26x = 139,954,076,113,813,072
  5. Step 5: Solve for x
    x = 139,954,076,113,813,072/427,799,000.26
  6. Step 6: Final answer
    x = 327,149,142.54

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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.