Home / 52,947,936.87-73,075,507.68-29,744,829.15

Finding the Fourth Proportional to 52,947,936.87, 73,075,507.68 and 29,744,829.15

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Solution

The fourth proportional to 52,947,936.87, 73,075,507.68 and 29,744,829.15 is: 41,051,995.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,947,936.87 : 73,075,507.68 = 29,744,829.15 : x
  2. Step 2: Convert to fraction form
    52,947,936.87/73,075,507.68 = 29,744,829.15/x
  3. Step 3: Cross multiply
    52,947,936.87x = 73,075,507.68 × 29,744,829.15
  4. Step 4: Simplify right side
    52,947,936.87x = 2,173,618,490,625,735.50
  5. Step 5: Solve for x
    x = 2,173,618,490,625,735.50/52,947,936.87
  6. Step 6: Final answer
    x = 41,051,995.97

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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.