Finding the Fourth Proportional to 195,305,349.84, 292,793,263.44 and 160,763,456.30
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Solution
The fourth proportional to 195,305,349.84, 292,793,263.44 and 160,763,456.30 is: 241,009,562.98
Step by Step Solution
- Step 1: Write the proportion equation
195,305,349.84 : 292,793,263.44 = 160,763,456.30 : x - Step 2: Convert to fraction form
195,305,349.84/292,793,263.44 = 160,763,456.30/x - Step 3: Cross multiply
195,305,349.84x = 292,793,263.44 × 160,763,456.30 - Step 4: Simplify right side
195,305,349.84x = 47,070,457,011,970,832 - Step 5: Solve for x
x = 47,070,457,011,970,832/195,305,349.84 - Step 6: Final answer
x = 241,009,562.98
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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.