Home / 1,094,945,921.47-1,511,018,902.92-593,164,271.89

Finding the Fourth Proportional to 1,094,945,921.47, 1,511,018,902.92 and 593,164,271.89

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Solution

The fourth proportional to 1,094,945,921.47, 1,511,018,902.92 and 593,164,271.89 is: 818,563,190.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,945,921.47 : 1,511,018,902.92 = 593,164,271.89 : x
  2. Step 2: Convert to fraction form
    1,094,945,921.47/1,511,018,902.92 = 593,164,271.89/x
  3. Step 3: Cross multiply
    1,094,945,921.47x = 1,511,018,902.92 × 593,164,271.89
  4. Step 4: Simplify right side
    1,094,945,921.47x = 896,282,427,362,568,448
  5. Step 5: Solve for x
    x = 896,282,427,362,568,448/1,094,945,921.47
  6. Step 6: Final answer
    x = 818,563,190.92

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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.