Finding the Fourth Proportional to 2,370,658,014,567.20, 3,555,297,166,656.60 and 918,196,722,121.95
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Solution
The fourth proportional to 2,370,658,014,567.20, 3,555,297,166,656.60 and 918,196,722,121.95 is: 1,377,027,890,372.25
Step by Step Solution
- Step 1: Write the proportion equation
2,370,658,014,567.20 : 3,555,297,166,656.60 = 918,196,722,121.95 : x - Step 2: Convert to fraction form
2,370,658,014,567.20/3,555,297,166,656.60 = 918,196,722,121.95/x - Step 3: Cross multiply
2,370,658,014,567.20x = 3,555,297,166,656.60 × 918,196,722,121.95 - Step 4: Simplify right side
2,370,658,014,567.20x = 3,264,462,204,593,546,282,926,080 - Step 5: Solve for x
x = 3,264,462,204,593,546,282,926,080/2,370,658,014,567.20 - Step 6: Final answer
x = 1,377,027,890,372.25
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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.