Finding the Fourth Proportional to 107,503,595.18, 148,015,176.88 and 97,684,724.48
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Solution
The fourth proportional to 107,503,595.18, 148,015,176.88 and 97,684,724.48 is: 134,496,169.62
Step by Step Solution
- Step 1: Write the proportion equation
107,503,595.18 : 148,015,176.88 = 97,684,724.48 : x - Step 2: Convert to fraction form
107,503,595.18/148,015,176.88 = 97,684,724.48/x - Step 3: Cross multiply
107,503,595.18x = 148,015,176.88 × 97,684,724.48 - Step 4: Simplify right side
107,503,595.18x = 14,458,821,771,584,616 - Step 5: Solve for x
x = 14,458,821,771,584,616/107,503,595.18 - Step 6: Final answer
x = 134,496,169.62
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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.