Home / 3,376,892,809.44-4,660,112,518.92-1,871,616,343.89

Finding the Fourth Proportional to 3,376,892,809.44, 4,660,112,518.92 and 1,871,616,343.89

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Solution

The fourth proportional to 3,376,892,809.44, 4,660,112,518.92 and 1,871,616,343.89 is: 2,582,830,799.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,892,809.44 : 4,660,112,518.92 = 1,871,616,343.89 : x
  2. Step 2: Convert to fraction form
    3,376,892,809.44/4,660,112,518.92 = 1,871,616,343.89/x
  3. Step 3: Cross multiply
    3,376,892,809.44x = 4,660,112,518.92 × 1,871,616,343.89
  4. Step 4: Simplify right side
    3,376,892,809.44x = 8,721,942,754,777,069,568
  5. Step 5: Solve for x
    x = 8,721,942,754,777,069,568/3,376,892,809.44
  6. Step 6: Final answer
    x = 2,582,830,799.48

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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.