Finding the Fourth Proportional to 32,281,078.86, 44,547,526.47 and 17,596,423.62
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Solution
The fourth proportional to 32,281,078.86, 44,547,526.47 and 17,596,423.62 is: 24,282,867.07
Step by Step Solution
- Step 1: Write the proportion equation
32,281,078.86 : 44,547,526.47 = 17,596,423.62 : x - Step 2: Convert to fraction form
32,281,078.86/44,547,526.47 = 17,596,423.62/x - Step 3: Cross multiply
32,281,078.86x = 44,547,526.47 × 17,596,423.62 - Step 4: Simplify right side
32,281,078.86x = 783,877,146,989,283.25 - Step 5: Solve for x
x = 783,877,146,989,283.25/32,281,078.86 - Step 6: Final answer
x = 24,282,867.07
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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.