Home / 17,925,152.12-26,884,447.60-4,794,739.60

Finding the Fourth Proportional to 17,925,152.12, 26,884,447.60 and 4,794,739.60

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Solution

The fourth proportional to 17,925,152.12, 26,884,447.60 and 4,794,739.60 is: 7,191,231.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,925,152.12 : 26,884,447.60 = 4,794,739.60 : x
  2. Step 2: Convert to fraction form
    17,925,152.12/26,884,447.60 = 4,794,739.60/x
  3. Step 3: Cross multiply
    17,925,152.12x = 26,884,447.60 × 4,794,739.60
  4. Step 4: Simplify right side
    17,925,152.12x = 128,903,925,531,844.95
  5. Step 5: Solve for x
    x = 128,903,925,531,844.95/17,925,152.12
  6. Step 6: Final answer
    x = 7,191,231.89

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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.