Home / 17,750,080,514.40-26,625,120,771.60-12,590,300,162.40

Finding the Fourth Proportional to 17,750,080,514.40, 26,625,120,771.60 and 12,590,300,162.40

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Solution

The fourth proportional to 17,750,080,514.40, 26,625,120,771.60 and 12,590,300,162.40 is: 18,885,450,243.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,080,514.40 : 26,625,120,771.60 = 12,590,300,162.40 : x
  2. Step 2: Convert to fraction form
    17,750,080,514.40/26,625,120,771.60 = 12,590,300,162.40/x
  3. Step 3: Cross multiply
    17,750,080,514.40x = 26,625,120,771.60 × 12,590,300,162.40
  4. Step 4: Simplify right side
    17,750,080,514.40x = 335,218,262,374,595,035,136
  5. Step 5: Solve for x
    x = 335,218,262,374,595,035,136/17,750,080,514.40
  6. Step 6: Final answer
    x = 18,885,450,243.60

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1.5x scale

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.