Finding the Fourth Proportional to 371,068,235.04, 556,510,374.36 and 125,419,408.68
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Solution
The fourth proportional to 371,068,235.04, 556,510,374.36 and 125,419,408.68 is: 188,098,024.80
Step by Step Solution
- Step 1: Write the proportion equation
371,068,235.04 : 556,510,374.36 = 125,419,408.68 : x - Step 2: Convert to fraction form
371,068,235.04/556,510,374.36 = 125,419,408.68/x - Step 3: Cross multiply
371,068,235.04x = 556,510,374.36 × 125,419,408.68 - Step 4: Simplify right side
371,068,235.04x = 69,797,202,076,516,640 - Step 5: Solve for x
x = 69,797,202,076,516,640/371,068,235.04 - Step 6: Final answer
x = 188,098,024.80
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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.