Finding the Fourth Proportional to 32,649,686.19, 48,959,395.46 and 12,173,908.00
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Solution
The fourth proportional to 32,649,686.19, 48,959,395.46 and 12,173,908.00 is: 18,255,219.13
Step by Step Solution
- Step 1: Write the proportion equation
32,649,686.19 : 48,959,395.46 = 12,173,908.00 : x - Step 2: Convert to fraction form
32,649,686.19/48,959,395.46 = 12,173,908.00/x - Step 3: Cross multiply
32,649,686.19x = 48,959,395.46 × 12,173,908.00 - Step 4: Simplify right side
32,649,686.19x = 596,027,175,820,860.62 - Step 5: Solve for x
x = 596,027,175,820,860.62/32,649,686.19 - Step 6: Final answer
x = 18,255,219.13
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.