Home / 9,610,563.64-13,261,268.82-5,742,267.16

Finding the Fourth Proportional to 9,610,563.64, 13,261,268.82 and 5,742,267.16

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Solution

The fourth proportional to 9,610,563.64, 13,261,268.82 and 5,742,267.16 is: 7,923,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610,563.64 : 13,261,268.82 = 5,742,267.16 : x
  2. Step 2: Convert to fraction form
    9,610,563.64/13,261,268.82 = 5,742,267.16/x
  3. Step 3: Cross multiply
    9,610,563.64x = 13,261,268.82 × 5,742,267.16
  4. Step 4: Simplify right side
    9,610,563.64x = 76,149,748,445,017.95
  5. Step 5: Solve for x
    x = 76,149,748,445,017.95/9,610,563.64
  6. Step 6: Final answer
    x = 7,923,546.56

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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.