Home / 10,161,936.93-15,222,976.02-5,893,137.03

Finding the Fourth Proportional to 10,161,936.93, 15,222,976.02 and 5,893,137.03

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Solution

The fourth proportional to 10,161,936.93, 15,222,976.02 and 5,893,137.03 is: 8,828,148.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,161,936.93 : 15,222,976.02 = 5,893,137.03 : x
  2. Step 2: Convert to fraction form
    10,161,936.93/15,222,976.02 = 5,893,137.03/x
  3. Step 3: Cross multiply
    10,161,936.93x = 15,222,976.02 × 5,893,137.03
  4. Step 4: Simplify right side
    10,161,936.93x = 89,711,083,690,264.02
  5. Step 5: Solve for x
    x = 89,711,083,690,264.02/10,161,936.93
  6. Step 6: Final answer
    x = 8,828,148.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.