Home / 2,695,429,527.84-3,719,885,230.71-1,489,744,836.90

Finding the Fourth Proportional to 2,695,429,527.84, 3,719,885,230.71 and 1,489,744,836.90

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Solution

The fourth proportional to 2,695,429,527.84, 3,719,885,230.71 and 1,489,744,836.90 is: 2,055,954,258.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,429,527.84 : 3,719,885,230.71 = 1,489,744,836.90 : x
  2. Step 2: Convert to fraction form
    2,695,429,527.84/3,719,885,230.71 = 1,489,744,836.90/x
  3. Step 3: Cross multiply
    2,695,429,527.84x = 3,719,885,230.71 × 1,489,744,836.90
  4. Step 4: Simplify right side
    2,695,429,527.84x = 5,541,679,816,310,788,096
  5. Step 5: Solve for x
    x = 5,541,679,816,310,788,096/2,695,429,527.84
  6. Step 6: Final answer
    x = 2,055,954,258.52

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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.