Home / 2,670,643,075.62-4,003,137,245.22-898,326,589.98

Finding the Fourth Proportional to 2,670,643,075.62, 4,003,137,245.22 and 898,326,589.98

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Solution

The fourth proportional to 2,670,643,075.62, 4,003,137,245.22 and 898,326,589.98 is: 1,346,538,840.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,643,075.62 : 4,003,137,245.22 = 898,326,589.98 : x
  2. Step 2: Convert to fraction form
    2,670,643,075.62/4,003,137,245.22 = 898,326,589.98/x
  3. Step 3: Cross multiply
    2,670,643,075.62x = 4,003,137,245.22 × 898,326,589.98
  4. Step 4: Simplify right side
    2,670,643,075.62x = 3,596,124,630,720,413,696
  5. Step 5: Solve for x
    x = 3,596,124,630,720,413,696/2,670,643,075.62
  6. Step 6: Final answer
    x = 1,346,538,840.61

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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.