Finding the Fourth Proportional to 26,045,478.96, 39,073,817.88 and 8,775,396
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Solution
The fourth proportional to 26,045,478.96, 39,073,817.88 and 8,775,396 is: 13,164,980.60
Step by Step Solution
- Step 1: Write the proportion equation
26,045,478.96 : 39,073,817.88 = 8,775,396 : x - Step 2: Convert to fraction form
26,045,478.96/39,073,817.88 = 8,775,396/x - Step 3: Cross multiply
26,045,478.96x = 39,073,817.88 × 8,775,396 - Step 4: Simplify right side
26,045,478.96x = 342,888,225,128,880.50 - Step 5: Solve for x
x = 342,888,225,128,880.50/26,045,478.96 - Step 6: Final answer
x = 13,164,980.60
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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.