Home / 9,460,090.12-13,054,922.58-5,109,176.36

Finding the Fourth Proportional to 9,460,090.12, 13,054,922.58 and 5,109,176.36

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Solution

The fourth proportional to 9,460,090.12, 13,054,922.58 and 5,109,176.36 is: 7,050,662.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,460,090.12 : 13,054,922.58 = 5,109,176.36 : x
  2. Step 2: Convert to fraction form
    9,460,090.12/13,054,922.58 = 5,109,176.36/x
  3. Step 3: Cross multiply
    9,460,090.12x = 13,054,922.58 × 5,109,176.36
  4. Step 4: Simplify right side
    9,460,090.12x = 66,699,901,827,366.21
  5. Step 5: Solve for x
    x = 66,699,901,827,366.21/9,460,090.12
  6. Step 6: Final answer
    x = 7,050,662.41

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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.