Home / 1,966,378,147.83-2,713,602,932.76-1,062,134,078.33

Finding the Fourth Proportional to 1,966,378,147.83, 2,713,602,932.76 and 1,062,134,078.33

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Solution

The fourth proportional to 1,966,378,147.83, 2,713,602,932.76 and 1,062,134,078.33 is: 1,465,745,616.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,378,147.83 : 2,713,602,932.76 = 1,062,134,078.33 : x
  2. Step 2: Convert to fraction form
    1,966,378,147.83/2,713,602,932.76 = 1,062,134,078.33/x
  3. Step 3: Cross multiply
    1,966,378,147.83x = 2,713,602,932.76 × 1,062,134,078.33
  4. Step 4: Simplify right side
    1,966,378,147.83x = 2,882,210,149,935,316,992
  5. Step 5: Solve for x
    x = 2,882,210,149,935,316,992/1,966,378,147.83
  6. Step 6: Final answer
    x = 1,465,745,616.18

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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.