Home / 2,282,360,758-3,421,151,702.45-955,149,216.58

Finding the Fourth Proportional to 2,282,360,758, 3,421,151,702.45 and 955,149,216.58

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Solution

The fourth proportional to 2,282,360,758, 3,421,151,702.45 and 955,149,216.58 is: 1,431,723,866.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,360,758 : 3,421,151,702.45 = 955,149,216.58 : x
  2. Step 2: Convert to fraction form
    2,282,360,758/3,421,151,702.45 = 955,149,216.58/x
  3. Step 3: Cross multiply
    2,282,360,758x = 3,421,151,702.45 × 955,149,216.58
  4. Step 4: Simplify right side
    2,282,360,758x = 3,267,710,368,396,450,816
  5. Step 5: Solve for x
    x = 3,267,710,368,396,450,816/2,282,360,758
  6. Step 6: Final answer
    x = 1,431,723,866.15

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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.