Home / 9,684,871.12-13,365,726.62-5,333,956.28

Finding the Fourth Proportional to 9,684,871.12, 13,365,726.62 and 5,333,956.28

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Solution

The fourth proportional to 9,684,871.12, 13,365,726.62 and 5,333,956.28 is: 7,361,192.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,871.12 : 13,365,726.62 = 5,333,956.28 : x
  2. Step 2: Convert to fraction form
    9,684,871.12/13,365,726.62 = 5,333,956.28/x
  3. Step 3: Cross multiply
    9,684,871.12x = 13,365,726.62 × 5,333,956.28
  4. Step 4: Simplify right side
    9,684,871.12x = 71,292,201,441,512.17
  5. Step 5: Solve for x
    x = 71,292,201,441,512.17/9,684,871.12
  6. Step 6: Final answer
    x = 7,361,192.58

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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.