Home / 104,037,296.56-143,574,709.36-57,631,868.48

Finding the Fourth Proportional to 104,037,296.56, 143,574,709.36 and 57,631,868.48

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Solution

The fourth proportional to 104,037,296.56, 143,574,709.36 and 57,631,868.48 is: 79,533,773.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,037,296.56 : 143,574,709.36 = 57,631,868.48 : x
  2. Step 2: Convert to fraction form
    104,037,296.56/143,574,709.36 = 57,631,868.48/x
  3. Step 3: Cross multiply
    104,037,296.56x = 143,574,709.36 × 57,631,868.48
  4. Step 4: Simplify right side
    104,037,296.56x = 8,274,478,766,889,745
  5. Step 5: Solve for x
    x = 8,274,478,766,889,745/104,037,296.56
  6. Step 6: Final answer
    x = 79,533,773.37

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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.