Finding the Fourth Proportional to 32,159,209.78, 48,246,276.78 and 10,593,038.26
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Solution
The fourth proportional to 32,159,209.78, 48,246,276.78 and 10,593,038.26 is: 15,892,015.36
Step by Step Solution
- Step 1: Write the proportion equation
32,159,209.78 : 48,246,276.78 = 10,593,038.26 : x - Step 2: Convert to fraction form
32,159,209.78/48,246,276.78 = 10,593,038.26/x - Step 3: Cross multiply
32,159,209.78x = 48,246,276.78 × 10,593,038.26 - Step 4: Simplify right side
32,159,209.78x = 511,074,655,833,089.62 - Step 5: Solve for x
x = 511,074,655,833,089.62/32,159,209.78 - Step 6: Final answer
x = 15,892,015.36
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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.