Finding the Fourth Proportional to 141,553,141.98, 212,361,878.94 and 43,193,647.11
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Solution
The fourth proportional to 141,553,141.98, 212,361,878.94 and 43,193,647.11 is: 64,800,285.82
Step by Step Solution
- Step 1: Write the proportion equation
141,553,141.98 : 212,361,878.94 = 43,193,647.11 : x - Step 2: Convert to fraction form
141,553,141.98/212,361,878.94 = 43,193,647.11/x - Step 3: Cross multiply
141,553,141.98x = 212,361,878.94 × 43,193,647.11 - Step 4: Simplify right side
141,553,141.98x = 9,172,684,058,550,900 - Step 5: Solve for x
x = 9,172,684,058,550,900/141,553,141.98 - Step 6: Final answer
x = 64,800,285.82
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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.