Home / 54,530,218.92-75,249,075.78-29,748,930.60

Finding the Fourth Proportional to 54,530,218.92, 75,249,075.78 and 29,748,930.60

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Solution

The fourth proportional to 54,530,218.92, 75,249,075.78 and 29,748,930.60 is: 41,052,091.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,530,218.92 : 75,249,075.78 = 29,748,930.60 : x
  2. Step 2: Convert to fraction form
    54,530,218.92/75,249,075.78 = 29,748,930.60/x
  3. Step 3: Cross multiply
    54,530,218.92x = 75,249,075.78 × 29,748,930.60
  4. Step 4: Simplify right side
    54,530,218.92x = 2,238,579,533,093,361
  5. Step 5: Solve for x
    x = 2,238,579,533,093,361/54,530,218.92
  6. Step 6: Final answer
    x = 41,052,091.44

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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.