Finding the Fourth Proportional to 347,460,122.06, 521,189,764.81 and 88,675,369.98
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Solution
The fourth proportional to 347,460,122.06, 521,189,764.81 and 88,675,369.98 is: 133,012,948.22
Step by Step Solution
- Step 1: Write the proportion equation
347,460,122.06 : 521,189,764.81 = 88,675,369.98 : x - Step 2: Convert to fraction form
347,460,122.06/521,189,764.81 = 88,675,369.98/x - Step 3: Cross multiply
347,460,122.06x = 521,189,764.81 × 88,675,369.98 - Step 4: Simplify right side
347,460,122.06x = 46,216,695,224,315,936 - Step 5: Solve for x
x = 46,216,695,224,315,936/347,460,122.06 - Step 6: Final answer
x = 133,012,948.22
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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.