Home / 17,490,090.60-26,181,327.40-11,411,734.16

Finding the Fourth Proportional to 17,490,090.60, 26,181,327.40 and 11,411,734.16

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Solution

The fourth proportional to 17,490,090.60, 26,181,327.40 and 11,411,734.16 is: 17,082,492.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,090.60 : 26,181,327.40 = 11,411,734.16 : x
  2. Step 2: Convert to fraction form
    17,490,090.60/26,181,327.40 = 11,411,734.16/x
  3. Step 3: Cross multiply
    17,490,090.60x = 26,181,327.40 × 11,411,734.16
  4. Step 4: Simplify right side
    17,490,090.60x = 298,774,348,244,724
  5. Step 5: Solve for x
    x = 298,774,348,244,724/17,490,090.60
  6. Step 6: Final answer
    x = 17,082,492.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.