Finding the Fourth Proportional to 588,764,046.90, 883,146,070.35 and 201,024,693.30
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Solution
The fourth proportional to 588,764,046.90, 883,146,070.35 and 201,024,693.30 is: 301,537,039.95
Step by Step Solution
- Step 1: Write the proportion equation
588,764,046.90 : 883,146,070.35 = 201,024,693.30 : x - Step 2: Convert to fraction form
588,764,046.90/883,146,070.35 = 201,024,693.30/x - Step 3: Cross multiply
588,764,046.90x = 883,146,070.35 × 201,024,693.30 - Step 4: Simplify right side
588,764,046.90x = 177,534,167,931,208,992 - Step 5: Solve for x
x = 177,534,167,931,208,992/588,764,046.90 - Step 6: Final answer
x = 301,537,039.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.