Finding the Fourth Proportional to 102,046,587.26, 153,070,442.82 and 25,369,615.49
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Solution
The fourth proportional to 102,046,587.26, 153,070,442.82 and 25,369,615.49 is: 38,054,562.93
Step by Step Solution
- Step 1: Write the proportion equation
102,046,587.26 : 153,070,442.82 = 25,369,615.49 : x - Step 2: Convert to fraction form
102,046,587.26/153,070,442.82 = 25,369,615.49/x - Step 3: Cross multiply
102,046,587.26x = 153,070,442.82 × 25,369,615.49 - Step 4: Simplify right side
102,046,587.26x = 3,883,338,276,462,079 - Step 5: Solve for x
x = 3,883,338,276,462,079/102,046,587.26 - Step 6: Final answer
x = 38,054,562.93
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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.