Finding the Fourth Proportional to 219,252,132.14, 328,852,597.95 and 88,089,098.02
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Solution
The fourth proportional to 219,252,132.14, 328,852,597.95 and 88,089,098.02 is: 132,123,361.59
Step by Step Solution
- Step 1: Write the proportion equation
219,252,132.14 : 328,852,597.95 = 88,089,098.02 : x - Step 2: Convert to fraction form
219,252,132.14/328,852,597.95 = 88,089,098.02/x - Step 3: Cross multiply
219,252,132.14x = 328,852,597.95 × 88,089,098.02 - Step 4: Simplify right side
219,252,132.14x = 28,968,328,734,127,068 - Step 5: Solve for x
x = 28,968,328,734,127,068/219,252,132.14 - Step 6: Final answer
x = 132,123,361.59
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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.