Finding the Fourth Proportional to 110,249,833.26, 152,146,704.48 and 60,015,496.08
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Solution
The fourth proportional to 110,249,833.26, 152,146,704.48 and 60,015,496.08 is: 82,822,437.70
Step by Step Solution
- Step 1: Write the proportion equation
110,249,833.26 : 152,146,704.48 = 60,015,496.08 : x - Step 2: Convert to fraction form
110,249,833.26/152,146,704.48 = 60,015,496.08/x - Step 3: Cross multiply
110,249,833.26x = 152,146,704.48 × 60,015,496.08 - Step 4: Simplify right side
110,249,833.26x = 9,131,159,946,304,358 - Step 5: Solve for x
x = 9,131,159,946,304,358/110,249,833.26 - Step 6: Final answer
x = 82,822,437.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.