Finding the Fourth Proportional to 671,672,826.44, 926,867,725.92 and 370,244,927.96
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Solution
The fourth proportional to 671,672,826.44, 926,867,725.92 and 370,244,927.96 is: 510,915,524.50
Step by Step Solution
- Step 1: Write the proportion equation
671,672,826.44 : 926,867,725.92 = 370,244,927.96 : x - Step 2: Convert to fraction form
671,672,826.44/926,867,725.92 = 370,244,927.96/x - Step 3: Cross multiply
671,672,826.44x = 926,867,725.92 × 370,244,927.96 - Step 4: Simplify right side
671,672,826.44x = 343,168,074,411,699,392 - Step 5: Solve for x
x = 343,168,074,411,699,392/671,672,826.44 - Step 6: Final answer
x = 510,915,524.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.