Finding the Fourth Proportional to 34,719,950.98, 51,977,763.60 and 23,176,788.04
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Solution
The fourth proportional to 34,719,950.98, 51,977,763.60 and 23,176,788.04 is: 34,696,984.75
Step by Step Solution
- Step 1: Write the proportion equation
34,719,950.98 : 51,977,763.60 = 23,176,788.04 : x - Step 2: Convert to fraction form
34,719,950.98/51,977,763.60 = 23,176,788.04/x - Step 3: Cross multiply
34,719,950.98x = 51,977,763.60 × 23,176,788.04 - Step 4: Simplify right side
34,719,950.98x = 1,204,677,609,750,427.25 - Step 5: Solve for x
x = 1,204,677,609,750,427.25/34,719,950.98 - Step 6: Final answer
x = 34,696,984.75
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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.