Home / 1,780,045,743.38-2,670,451,301.39-599,743,510.88

Finding the Fourth Proportional to 1,780,045,743.38, 2,670,451,301.39 and 599,743,510.88

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Solution

The fourth proportional to 1,780,045,743.38, 2,670,451,301.39 and 599,743,510.88 is: 899,744,203.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,045,743.38 : 2,670,451,301.39 = 599,743,510.88 : x
  2. Step 2: Convert to fraction form
    1,780,045,743.38/2,670,451,301.39 = 599,743,510.88/x
  3. Step 3: Cross multiply
    1,780,045,743.38x = 2,670,451,301.39 × 599,743,510.88
  4. Step 4: Simplify right side
    1,780,045,743.38x = 1,601,585,839,113,352,704
  5. Step 5: Solve for x
    x = 1,601,585,839,113,352,704/1,780,045,743.38
  6. Step 6: Final answer
    x = 899,744,203.25

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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.