Home / 37,875,789.02-56,822,103.22-17,670,008.54

Finding the Fourth Proportional to 37,875,789.02, 56,822,103.22 and 17,670,008.54

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Solution

The fourth proportional to 37,875,789.02, 56,822,103.22 and 17,670,008.54 is: 26,508,940.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,875,789.02 : 56,822,103.22 = 17,670,008.54 : x
  2. Step 2: Convert to fraction form
    37,875,789.02/56,822,103.22 = 17,670,008.54/x
  3. Step 3: Cross multiply
    37,875,789.02x = 56,822,103.22 × 17,670,008.54
  4. Step 4: Simplify right side
    37,875,789.02x = 1,004,047,049,158,161.38
  5. Step 5: Solve for x
    x = 1,004,047,049,158,161.38/37,875,789.02
  6. Step 6: Final answer
    x = 26,508,940.81

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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.