Home / 9,684,864.12-13,365,716.95-5,333,949.33

Finding the Fourth Proportional to 9,684,864.12, 13,365,716.95 and 5,333,949.33

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Solution

The fourth proportional to 9,684,864.12, 13,365,716.95 and 5,333,949.33 is: 7,361,182.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,864.12 : 13,365,716.95 = 5,333,949.33 : x
  2. Step 2: Convert to fraction form
    9,684,864.12/13,365,716.95 = 5,333,949.33/x
  3. Step 3: Cross multiply
    9,684,864.12x = 13,365,716.95 × 5,333,949.33
  4. Step 4: Simplify right side
    9,684,864.12x = 71,292,056,926,968.14
  5. Step 5: Solve for x
    x = 71,292,056,926,968.14/9,684,864.12
  6. Step 6: Final answer
    x = 7,361,182.98

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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.