Home / 2,124,664,536.30-3,186,996,804.45-744,299,682.90

Finding the Fourth Proportional to 2,124,664,536.30, 3,186,996,804.45 and 744,299,682.90

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Solution

The fourth proportional to 2,124,664,536.30, 3,186,996,804.45 and 744,299,682.90 is: 1,116,449,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,664,536.30 : 3,186,996,804.45 = 744,299,682.90 : x
  2. Step 2: Convert to fraction form
    2,124,664,536.30/3,186,996,804.45 = 744,299,682.90/x
  3. Step 3: Cross multiply
    2,124,664,536.30x = 3,186,996,804.45 × 744,299,682.90
  4. Step 4: Simplify right side
    2,124,664,536.30x = 2,372,080,710,955,448,320
  5. Step 5: Solve for x
    x = 2,372,080,710,955,448,320/2,124,664,536.30
  6. Step 6: Final answer
    x = 1,116,449,524.35

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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.