Finding the Fourth Proportional to 10,365,024.90, 15,547,537.35 and 3,273,312.90
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Solution
The fourth proportional to 10,365,024.90, 15,547,537.35 and 3,273,312.90 is: 4,909,969.35
Step by Step Solution
- Step 1: Write the proportion equation
10,365,024.90 : 15,547,537.35 = 3,273,312.90 : x - Step 2: Convert to fraction form
10,365,024.90/15,547,537.35 = 3,273,312.90/x - Step 3: Cross multiply
10,365,024.90x = 15,547,537.35 × 3,273,312.90 - Step 4: Simplify right side
10,365,024.90x = 50,891,954,570,986.81 - Step 5: Solve for x
x = 50,891,954,570,986.81/10,365,024.90 - Step 6: Final answer
x = 4,909,969.35
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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.