Finding the Fourth Proportional to 7,055,394,625.44, 10,575,977,701.68 and 4,437,069,936.48
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Solution
The fourth proportional to 7,055,394,625.44, 10,575,977,701.68 and 4,437,069,936.48 is: 6,651,130,829.71
Step by Step Solution
- Step 1: Write the proportion equation
7,055,394,625.44 : 10,575,977,701.68 = 4,437,069,936.48 : x - Step 2: Convert to fraction form
7,055,394,625.44/10,575,977,701.68 = 4,437,069,936.48/x - Step 3: Cross multiply
7,055,394,625.44x = 10,575,977,701.68 × 4,437,069,936.48 - Step 4: Simplify right side
7,055,394,625.44x = 46,926,352,709,007,171,584 - Step 5: Solve for x
x = 46,926,352,709,007,171,584/7,055,394,625.44 - Step 6: Final answer
x = 6,651,130,829.71
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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.