Home / 9,554,685.75-13,185,269.51-5,203,848.51

Finding the Fourth Proportional to 9,554,685.75, 13,185,269.51 and 5,203,848.51

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Solution

The fourth proportional to 9,554,685.75, 13,185,269.51 and 5,203,848.51 is: 7,181,203.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,685.75 : 13,185,269.51 = 5,203,848.51 : x
  2. Step 2: Convert to fraction form
    9,554,685.75/13,185,269.51 = 5,203,848.51/x
  3. Step 3: Cross multiply
    9,554,685.75x = 13,185,269.51 × 5,203,848.51
  4. Step 4: Simplify right side
    9,554,685.75x = 68,614,145,067,542.69
  5. Step 5: Solve for x
    x = 68,614,145,067,542.69/9,554,685.75
  6. Step 6: Final answer
    x = 7,181,203.74

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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.