Home / 9,755,077.26-13,462,833.31-5,405,527.92

Finding the Fourth Proportional to 9,755,077.26, 13,462,833.31 and 5,405,527.92

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Solution

The fourth proportional to 9,755,077.26, 13,462,833.31 and 5,405,527.92 is: 7,460,086.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,077.26 : 13,462,833.31 = 5,405,527.92 : x
  2. Step 2: Convert to fraction form
    9,755,077.26/13,462,833.31 = 5,405,527.92/x
  3. Step 3: Cross multiply
    9,755,077.26x = 13,462,833.31 × 5,405,527.92
  4. Step 4: Simplify right side
    9,755,077.26x = 72,773,721,331,018.42
  5. Step 5: Solve for x
    x = 72,773,721,331,018.42/9,755,077.26
  6. Step 6: Final answer
    x = 7,460,086.62

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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.