Home / 2,826,554,523.69-4,237,868,387.52-1,251,803,708.40

Finding the Fourth Proportional to 2,826,554,523.69, 4,237,868,387.52 and 1,251,803,708.40

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Solution

The fourth proportional to 2,826,554,523.69, 4,237,868,387.52 and 1,251,803,708.40 is: 1,876,836,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,554,523.69 : 4,237,868,387.52 = 1,251,803,708.40 : x
  2. Step 2: Convert to fraction form
    2,826,554,523.69/4,237,868,387.52 = 1,251,803,708.40/x
  3. Step 3: Cross multiply
    2,826,554,523.69x = 4,237,868,387.52 × 1,251,803,708.40
  4. Step 4: Simplify right side
    2,826,554,523.69x = 5,304,979,363,208,665,088
  5. Step 5: Solve for x
    x = 5,304,979,363,208,665,088/2,826,554,523.69
  6. Step 6: Final answer
    x = 1,876,836,027.31

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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.