Finding the Fourth Proportional to 26,526,992.92, 39,790,486 and 7,357,749.88
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Solution
The fourth proportional to 26,526,992.92, 39,790,486 and 7,357,749.88 is: 11,036,623.88
Step by Step Solution
- Step 1: Write the proportion equation
26,526,992.92 : 39,790,486 = 7,357,749.88 : x - Step 2: Convert to fraction form
26,526,992.92/39,790,486 = 7,357,749.88/x - Step 3: Cross multiply
26,526,992.92x = 39,790,486 × 7,357,749.88 - Step 4: Simplify right side
26,526,992.92x = 292,768,443,591,641.69 - Step 5: Solve for x
x = 292,768,443,591,641.69/26,526,992.92 - Step 6: Final answer
x = 11,036,623.88
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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.