Home / 1,750,401,000.96-2,415,560,609.18-946,628,480.93

Finding the Fourth Proportional to 1,750,401,000.96, 2,415,560,609.18 and 946,628,480.93

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Solution

The fourth proportional to 1,750,401,000.96, 2,415,560,609.18 and 946,628,480.93 is: 1,306,351,212.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,401,000.96 : 2,415,560,609.18 = 946,628,480.93 : x
  2. Step 2: Convert to fraction form
    1,750,401,000.96/2,415,560,609.18 = 946,628,480.93/x
  3. Step 3: Cross multiply
    1,750,401,000.96x = 2,415,560,609.18 × 946,628,480.93
  4. Step 4: Simplify right side
    1,750,401,000.96x = 2,286,638,470,063,714,816
  5. Step 5: Solve for x
    x = 2,286,638,470,063,714,816/1,750,401,000.96
  6. Step 6: Final answer
    x = 1,306,351,212.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.