Home / 35,539,598.07-49,047,932.84-21,597,735.51

Finding the Fourth Proportional to 35,539,598.07, 49,047,932.84 and 21,597,735.51

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Solution

The fourth proportional to 35,539,598.07, 49,047,932.84 and 21,597,735.51 is: 29,806,872.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,539,598.07 : 49,047,932.84 = 21,597,735.51 : x
  2. Step 2: Convert to fraction form
    35,539,598.07/49,047,932.84 = 21,597,735.51/x
  3. Step 3: Cross multiply
    35,539,598.07x = 49,047,932.84 × 21,597,735.51
  4. Step 4: Simplify right side
    35,539,598.07x = 1,059,324,280,682,574.62
  5. Step 5: Solve for x
    x = 1,059,324,280,682,574.62/35,539,598.07
  6. Step 6: Final answer
    x = 29,806,872.85

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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.