Home / 18,622,944.85-27,935,598.06-5,843,953.93

Finding the Fourth Proportional to 18,622,944.85, 27,935,598.06 and 5,843,953.93

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Solution

The fourth proportional to 18,622,944.85, 27,935,598.06 and 5,843,953.93 is: 8,766,301.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,622,944.85 : 27,935,598.06 = 5,843,953.93 : x
  2. Step 2: Convert to fraction form
    18,622,944.85/27,935,598.06 = 5,843,953.93/x
  3. Step 3: Cross multiply
    18,622,944.85x = 27,935,598.06 × 5,843,953.93
  4. Step 4: Simplify right side
    18,622,944.85x = 163,254,348,069,637.38
  5. Step 5: Solve for x
    x = 163,254,348,069,637.38/18,622,944.85
  6. Step 6: Final answer
    x = 8,766,301.43

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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.