Home / 54,577,752.31-75,351,288.93-34,742,709.34

Finding the Fourth Proportional to 54,577,752.31, 75,351,288.93 and 34,742,709.34

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Solution

The fourth proportional to 54,577,752.31, 75,351,288.93 and 34,742,709.34 is: 47,966,576.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,577,752.31 : 75,351,288.93 = 34,742,709.34 : x
  2. Step 2: Convert to fraction form
    54,577,752.31/75,351,288.93 = 34,742,709.34/x
  3. Step 3: Cross multiply
    54,577,752.31x = 75,351,288.93 × 34,742,709.34
  4. Step 4: Simplify right side
    54,577,752.31x = 2,617,907,929,370,686
  5. Step 5: Solve for x
    x = 2,617,907,929,370,686/54,577,752.31
  6. Step 6: Final answer
    x = 47,966,576.46

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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.