Home / 1,840,784,930.46-2,540,209,812.01-1,036,993,703.98

Finding the Fourth Proportional to 1,840,784,930.46, 2,540,209,812.01 and 1,036,993,703.98

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Solution

The fourth proportional to 1,840,784,930.46, 2,540,209,812.01 and 1,036,993,703.98 is: 1,431,009,966.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,784,930.46 : 2,540,209,812.01 = 1,036,993,703.98 : x
  2. Step 2: Convert to fraction form
    1,840,784,930.46/2,540,209,812.01 = 1,036,993,703.98/x
  3. Step 3: Cross multiply
    1,840,784,930.46x = 2,540,209,812.01 × 1,036,993,703.98
  4. Step 4: Simplify right side
    1,840,784,930.46x = 2,634,181,581,842,589,696
  5. Step 5: Solve for x
    x = 2,634,181,581,842,589,696/1,840,784,930.46
  6. Step 6: Final answer
    x = 1,431,009,966.59

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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.