Home / 1,892,476,925.46-2,838,815,640.27-583,278,189.30

Finding the Fourth Proportional to 1,892,476,925.46, 2,838,815,640.27 and 583,278,189.30

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Solution

The fourth proportional to 1,892,476,925.46, 2,838,815,640.27 and 583,278,189.30 is: 874,948,182.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,476,925.46 : 2,838,815,640.27 = 583,278,189.30 : x
  2. Step 2: Convert to fraction form
    1,892,476,925.46/2,838,815,640.27 = 583,278,189.30/x
  3. Step 3: Cross multiply
    1,892,476,925.46x = 2,838,815,640.27 × 583,278,189.30
  4. Step 4: Simplify right side
    1,892,476,925.46x = 1,655,819,246,413,205,504
  5. Step 5: Solve for x
    x = 1,655,819,246,413,205,504/1,892,476,925.46
  6. Step 6: Final answer
    x = 874,948,182.53

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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.