Home / 108,911,302.88-150,293,224.78-59,350,620.26

Finding the Fourth Proportional to 108,911,302.88, 150,293,224.78 and 59,350,620.26

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Solution

The fourth proportional to 108,911,302.88, 150,293,224.78 and 59,350,620.26 is: 81,901,472.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,911,302.88 : 150,293,224.78 = 59,350,620.26 : x
  2. Step 2: Convert to fraction form
    108,911,302.88/150,293,224.78 = 59,350,620.26/x
  3. Step 3: Cross multiply
    108,911,302.88x = 150,293,224.78 × 59,350,620.26
  4. Step 4: Simplify right side
    108,911,302.88x = 8,919,996,111,568,602
  5. Step 5: Solve for x
    x = 8,919,996,111,568,602/108,911,302.88
  6. Step 6: Final answer
    x = 81,901,472.81

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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.