Home / 9,662,283.36-13,334,116.86-5,311,553.04

Finding the Fourth Proportional to 9,662,283.36, 13,334,116.86 and 5,311,553.04

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Solution

The fourth proportional to 9,662,283.36, 13,334,116.86 and 5,311,553.04 is: 7,330,034.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,283.36 : 13,334,116.86 = 5,311,553.04 : x
  2. Step 2: Convert to fraction form
    9,662,283.36/13,334,116.86 = 5,311,553.04/x
  3. Step 3: Cross multiply
    9,662,283.36x = 13,334,116.86 × 5,311,553.04
  4. Step 4: Simplify right side
    9,662,283.36x = 70,824,868,943,448.25
  5. Step 5: Solve for x
    x = 70,824,868,943,448.25/9,662,283.36
  6. Step 6: Final answer
    x = 7,330,034.35

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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.