Home / 50,899,847.26-76,253,437.64-30,087,978.01

Finding the Fourth Proportional to 50,899,847.26, 76,253,437.64 and 30,087,978.01

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Solution

The fourth proportional to 50,899,847.26, 76,253,437.64 and 30,087,978.01 is: 45,075,022.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,899,847.26 : 76,253,437.64 = 30,087,978.01 : x
  2. Step 2: Convert to fraction form
    50,899,847.26/76,253,437.64 = 30,087,978.01/x
  3. Step 3: Cross multiply
    50,899,847.26x = 76,253,437.64 × 30,087,978.01
  4. Step 4: Simplify right side
    50,899,847.26x = 2,294,311,754,899,226.50
  5. Step 5: Solve for x
    x = 2,294,311,754,899,226.50/50,899,847.26
  6. Step 6: Final answer
    x = 45,075,022.39

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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.