Finding the Fourth Proportional to 32,271,981, 48,417,452.15 and 9,553,468.74
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Solution
The fourth proportional to 32,271,981, 48,417,452.15 and 9,553,468.74 is: 14,333,009.66
Step by Step Solution
- Step 1: Write the proportion equation
32,271,981 : 48,417,452.15 = 9,553,468.74 : x - Step 2: Convert to fraction form
32,271,981/48,417,452.15 = 9,553,468.74/x - Step 3: Cross multiply
32,271,981x = 48,417,452.15 × 9,553,468.74 - Step 4: Simplify right side
32,271,981x = 462,554,615,537,703.50 - Step 5: Solve for x
x = 462,554,615,537,703.50/32,271,981 - Step 6: Final answer
x = 14,333,009.66
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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.