Finding the Fourth Proportional to 29,233,929.96, 40,341,794.58 and 16,181,214.12
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Solution
The fourth proportional to 29,233,929.96, 40,341,794.58 and 16,181,214.12 is: 22,329,506.06
Step by Step Solution
- Step 1: Write the proportion equation
29,233,929.96 : 40,341,794.58 = 16,181,214.12 : x - Step 2: Convert to fraction form
29,233,929.96/40,341,794.58 = 16,181,214.12/x - Step 3: Cross multiply
29,233,929.96x = 40,341,794.58 × 16,181,214.12 - Step 4: Simplify right side
29,233,929.96x = 652,779,216,084,035.38 - Step 5: Solve for x
x = 652,779,216,084,035.38/29,233,929.96 - Step 6: Final answer
x = 22,329,506.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.