Finding the Fourth Proportional to 6,742,652,135,462.50, 9,304,866,833,373.90 and 3,659,647,537,889
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Solution
The fourth proportional to 6,742,652,135,462.50, 9,304,866,833,373.90 and 3,659,647,537,889 is: 5,050,317,339,974.42
Step by Step Solution
- Step 1: Write the proportion equation
6,742,652,135,462.50 : 9,304,866,833,373.90 = 3,659,647,537,889 : x - Step 2: Convert to fraction form
6,742,652,135,462.50/9,304,866,833,373.90 = 3,659,647,537,889/x - Step 3: Cross multiply
6,742,652,135,462.50x = 9,304,866,833,373.90 × 3,659,647,537,889 - Step 4: Simplify right side
6,742,652,135,462.50x = 34,052,532,997,141,810,435,325,952 - Step 5: Solve for x
x = 34,052,532,997,141,810,435,325,952/6,742,652,135,462.50 - Step 6: Final answer
x = 5,050,317,339,974.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.