Finding the Fourth Proportional to 9,212,319.03, 13,817,277.78 and 2,735,264.09
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Solution
The fourth proportional to 9,212,319.03, 13,817,277.78 and 2,735,264.09 is: 4,102,539.61
Step by Step Solution
- Step 1: Write the proportion equation
9,212,319.03 : 13,817,277.78 = 2,735,264.09 : x - Step 2: Convert to fraction form
9,212,319.03/13,817,277.78 = 2,735,264.09/x - Step 3: Cross multiply
9,212,319.03x = 13,817,277.78 × 2,735,264.09 - Step 4: Simplify right side
9,212,319.03x = 37,793,903,757,474.87 - Step 5: Solve for x
x = 37,793,903,757,474.87/9,212,319.03 - Step 6: Final answer
x = 4,102,539.61
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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.