Home / 17,964,047.20-26,946,070.80-6,603,019.60

Finding the Fourth Proportional to 17,964,047.20, 26,946,070.80 and 6,603,019.60

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Solution

The fourth proportional to 17,964,047.20, 26,946,070.80 and 6,603,019.60 is: 9,904,529.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,964,047.20 : 26,946,070.80 = 6,603,019.60 : x
  2. Step 2: Convert to fraction form
    17,964,047.20/26,946,070.80 = 6,603,019.60/x
  3. Step 3: Cross multiply
    17,964,047.20x = 26,946,070.80 × 6,603,019.60
  4. Step 4: Simplify right side
    17,964,047.20x = 177,925,433,635,387.69
  5. Step 5: Solve for x
    x = 177,925,433,635,387.69/17,964,047.20
  6. Step 6: Final answer
    x = 9,904,529.40

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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.