Home / 108,911,300.88-150,293,222.02-59,350,618.27

Finding the Fourth Proportional to 108,911,300.88, 150,293,222.02 and 59,350,618.27

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Solution

The fourth proportional to 108,911,300.88, 150,293,222.02 and 59,350,618.27 is: 81,901,470.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,911,300.88 : 150,293,222.02 = 59,350,618.27 : x
  2. Step 2: Convert to fraction form
    108,911,300.88/150,293,222.02 = 59,350,618.27/x
  3. Step 3: Cross multiply
    108,911,300.88x = 150,293,222.02 × 59,350,618.27
  4. Step 4: Simplify right side
    108,911,300.88x = 8,919,995,647,926,515
  5. Step 5: Solve for x
    x = 8,919,995,647,926,515/108,911,300.88
  6. Step 6: Final answer
    x = 81,901,470.06

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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.