Finding the Fourth Proportional to 34,272,125.10, 51,408,307.94 and 8,713,137.24
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Solution
The fourth proportional to 34,272,125.10, 51,408,307.94 and 8,713,137.24 is: 13,069,736.44
Step by Step Solution
- Step 1: Write the proportion equation
34,272,125.10 : 51,408,307.94 = 8,713,137.24 : x - Step 2: Convert to fraction form
34,272,125.10/51,408,307.94 = 8,713,137.24/x - Step 3: Cross multiply
34,272,125.10x = 51,408,307.94 × 8,713,137.24 - Step 4: Simplify right side
34,272,125.10x = 447,927,642,485,922.44 - Step 5: Solve for x
x = 447,927,642,485,922.44/34,272,125.10 - Step 6: Final answer
x = 13,069,736.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.