Finding the Fourth Proportional to 109,733,619.99, 164,600,980.04 and 27,852,522.70
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Solution
The fourth proportional to 109,733,619.99, 164,600,980.04 and 27,852,522.70 is: 41,778,923.66
Step by Step Solution
- Step 1: Write the proportion equation
109,733,619.99 : 164,600,980.04 = 27,852,522.70 : x - Step 2: Convert to fraction form
109,733,619.99/164,600,980.04 = 27,852,522.70/x - Step 3: Cross multiply
109,733,619.99x = 164,600,980.04 × 27,852,522.70 - Step 4: Simplify right side
109,733,619.99x = 4,584,552,532,044,079 - Step 5: Solve for x
x = 4,584,552,532,044,079/109,733,619.99 - Step 6: Final answer
x = 41,778,923.66
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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.