Finding the Fourth Proportional to 29,968,506.15, 44,934,556.02 and 11,750,875.12
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Solution
The fourth proportional to 29,968,506.15, 44,934,556.02 and 11,750,875.12 is: 17,619,175.07
Step by Step Solution
- Step 1: Write the proportion equation
29,968,506.15 : 44,934,556.02 = 11,750,875.12 : x - Step 2: Convert to fraction form
29,968,506.15/44,934,556.02 = 11,750,875.12/x - Step 3: Cross multiply
29,968,506.15x = 44,934,556.02 × 11,750,875.12 - Step 4: Simplify right side
29,968,506.15x = 528,020,356,363,664.25 - Step 5: Solve for x
x = 528,020,356,363,664.25/29,968,506.15 - Step 6: Final answer
x = 17,619,175.07
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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.