Home / 17,118,035.10-25,678,639.44-6,190,956.90

Finding the Fourth Proportional to 17,118,035.10, 25,678,639.44 and 6,190,956.90

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Solution

The fourth proportional to 17,118,035.10, 25,678,639.44 and 6,190,956.90 is: 9,287,009.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,118,035.10 : 25,678,639.44 = 6,190,956.90 : x
  2. Step 2: Convert to fraction form
    17,118,035.10/25,678,639.44 = 6,190,956.90/x
  3. Step 3: Cross multiply
    17,118,035.10x = 25,678,639.44 × 6,190,956.90
  4. Step 4: Simplify right side
    17,118,035.10x = 158,975,350,023,680.16
  5. Step 5: Solve for x
    x = 158,975,350,023,680.16/17,118,035.10
  6. Step 6: Final answer
    x = 9,287,009.23

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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.