Home / 55,801,571.64-83,716,504.68-39,439,050

Finding the Fourth Proportional to 55,801,571.64, 83,716,504.68 and 39,439,050

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Solution

The fourth proportional to 55,801,571.64, 83,716,504.68 and 39,439,050 is: 59,168,573.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,801,571.64 : 83,716,504.68 = 39,439,050 : x
  2. Step 2: Convert to fraction form
    55,801,571.64/83,716,504.68 = 39,439,050/x
  3. Step 3: Cross multiply
    55,801,571.64x = 83,716,504.68 × 39,439,050
  4. Step 4: Simplify right side
    55,801,571.64x = 3,301,699,413,899,754.50
  5. Step 5: Solve for x
    x = 3,301,699,413,899,754.50/55,801,571.64
  6. Step 6: Final answer
    x = 59,168,573.87

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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.