Finding the Fourth Proportional to 16,084,376.55, 24,138,525.29 and 6,499,838.12
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Solution
The fourth proportional to 16,084,376.55, 24,138,525.29 and 6,499,838.12 is: 9,754,590.50
Step by Step Solution
- Step 1: Write the proportion equation
16,084,376.55 : 24,138,525.29 = 6,499,838.12 : x - Step 2: Convert to fraction form
16,084,376.55/24,138,525.29 = 6,499,838.12/x - Step 3: Cross multiply
16,084,376.55x = 24,138,525.29 × 6,499,838.12 - Step 4: Simplify right side
16,084,376.55x = 156,896,506,687,334.25 - Step 5: Solve for x
x = 156,896,506,687,334.25/16,084,376.55 - Step 6: Final answer
x = 9,754,590.50
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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.