Finding the Fourth Proportional to 195,270,881.40, 292,906,336.68 and 152,172,343.08
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Solution
The fourth proportional to 195,270,881.40, 292,906,336.68 and 152,172,343.08 is: 228,258,525.98
Step by Step Solution
- Step 1: Write the proportion equation
195,270,881.40 : 292,906,336.68 = 152,172,343.08 : x - Step 2: Convert to fraction form
195,270,881.40/292,906,336.68 = 152,172,343.08/x - Step 3: Cross multiply
195,270,881.40x = 292,906,336.68 × 152,172,343.08 - Step 4: Simplify right side
195,270,881.40x = 44,572,243,555,574,952 - Step 5: Solve for x
x = 44,572,243,555,574,952/195,270,881.40 - Step 6: Final answer
x = 228,258,525.98
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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.