Home / 35,669,598.08-49,227,081.24-20,202,434.24

Finding the Fourth Proportional to 35,669,598.08, 49,227,081.24 and 20,202,434.24

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Solution

The fourth proportional to 35,669,598.08, 49,227,081.24 and 20,202,434.24 is: 27,881,078.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669,598.08 : 49,227,081.24 = 20,202,434.24 : x
  2. Step 2: Convert to fraction form
    35,669,598.08/49,227,081.24 = 20,202,434.24/x
  3. Step 3: Cross multiply
    35,669,598.08x = 49,227,081.24 × 20,202,434.24
  4. Step 4: Simplify right side
    35,669,598.08x = 994,506,871,578,237.62
  5. Step 5: Solve for x
    x = 994,506,871,578,237.62/35,669,598.08
  6. Step 6: Final answer
    x = 27,881,078.71

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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.