Home / 2,050,921,601.64-3,072,683,566.62-1,262,603,279.88

Finding the Fourth Proportional to 2,050,921,601.64, 3,072,683,566.62 and 1,262,603,279.88

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Solution

The fourth proportional to 2,050,921,601.64, 3,072,683,566.62 and 1,262,603,279.88 is: 1,891,627,815.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,921,601.64 : 3,072,683,566.62 = 1,262,603,279.88 : x
  2. Step 2: Convert to fraction form
    2,050,921,601.64/3,072,683,566.62 = 1,262,603,279.88/x
  3. Step 3: Cross multiply
    2,050,921,601.64x = 3,072,683,566.62 × 1,262,603,279.88
  4. Step 4: Simplify right side
    2,050,921,601.64x = 3,879,580,349,247,788,544
  5. Step 5: Solve for x
    x = 3,879,580,349,247,788,544/2,050,921,601.64
  6. Step 6: Final answer
    x = 1,891,627,815.59

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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.