Home / 9,684,849.17-13,365,696.29-5,333,934.33

Finding the Fourth Proportional to 9,684,849.17, 13,365,696.29 and 5,333,934.33

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Solution

The fourth proportional to 9,684,849.17, 13,365,696.29 and 5,333,934.33 is: 7,361,162.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,849.17 : 13,365,696.29 = 5,333,934.33 : x
  2. Step 2: Convert to fraction form
    9,684,849.17/13,365,696.29 = 5,333,934.33/x
  3. Step 3: Cross multiply
    9,684,849.17x = 13,365,696.29 × 5,333,934.33
  4. Step 4: Simplify right side
    9,684,849.17x = 71,291,746,258,914.97
  5. Step 5: Solve for x
    x = 71,291,746,258,914.97/9,684,849.17
  6. Step 6: Final answer
    x = 7,361,162.27

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1.5x scale

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.