Home / 54,530,570.77-75,249,559.90-29,749,283.28

Finding the Fourth Proportional to 54,530,570.77, 75,249,559.90 and 29,749,283.28

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Solution

The fourth proportional to 54,530,570.77, 75,249,559.90 and 29,749,283.28 is: 41,052,577.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,530,570.77 : 75,249,559.90 = 29,749,283.28 : x
  2. Step 2: Convert to fraction form
    54,530,570.77/75,249,559.90 = 29,749,283.28/x
  3. Step 3: Cross multiply
    54,530,570.77x = 75,249,559.90 × 29,749,283.28
  4. Step 4: Simplify right side
    54,530,570.77x = 2,238,620,474,160,428.75
  5. Step 5: Solve for x
    x = 2,238,620,474,160,428.75/54,530,570.77
  6. Step 6: Final answer
    x = 41,052,577.34

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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.