Finding the Fourth Proportional to 97,762,230.60, 146,727,326.70 and 43,258,691.40
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Solution
The fourth proportional to 97,762,230.60, 146,727,326.70 and 43,258,691.40 is: 64,925,197.66
Step by Step Solution
- Step 1: Write the proportion equation
97,762,230.60 : 146,727,326.70 = 43,258,691.40 : x - Step 2: Convert to fraction form
97,762,230.60/146,727,326.70 = 43,258,691.40/x - Step 3: Cross multiply
97,762,230.60x = 146,727,326.70 × 43,258,691.40 - Step 4: Simplify right side
97,762,230.60x = 6,347,232,145,662,280 - Step 5: Solve for x
x = 6,347,232,145,662,280/97,762,230.60 - Step 6: Final answer
x = 64,925,197.66
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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.