Home / 11,404,888.08-17,060,054.04-8,688,662.16

Finding the Fourth Proportional to 11,404,888.08, 17,060,054.04 and 8,688,662.16

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Solution

The fourth proportional to 11,404,888.08, 17,060,054.04 and 8,688,662.16 is: 12,996,975.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,404,888.08 : 17,060,054.04 = 8,688,662.16 : x
  2. Step 2: Convert to fraction form
    11,404,888.08/17,060,054.04 = 8,688,662.16/x
  3. Step 3: Cross multiply
    11,404,888.08x = 17,060,054.04 × 8,688,662.16
  4. Step 4: Simplify right side
    11,404,888.08x = 148,229,045,984,903.12
  5. Step 5: Solve for x
    x = 148,229,045,984,903.12/11,404,888.08
  6. Step 6: Final answer
    x = 12,996,975.06

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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.