Home / 17,490,080.64-26,181,312.40-11,411,724.16

Finding the Fourth Proportional to 17,490,080.64, 26,181,312.40 and 11,411,724.16

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Solution

The fourth proportional to 17,490,080.64, 26,181,312.40 and 11,411,724.16 is: 17,082,477.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,080.64 : 26,181,312.40 = 11,411,724.16 : x
  2. Step 2: Convert to fraction form
    17,490,080.64/26,181,312.40 = 11,411,724.16/x
  3. Step 3: Cross multiply
    17,490,080.64x = 26,181,312.40 × 11,411,724.16
  4. Step 4: Simplify right side
    17,490,080.64x = 298,773,915,255,587.56
  5. Step 5: Solve for x
    x = 298,773,915,255,587.56/17,490,080.64
  6. Step 6: Final answer
    x = 17,082,477.86

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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.