Finding the Fourth Proportional to 53,035,424, 79,552,909.20 and 14,696,828
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Solution
The fourth proportional to 53,035,424, 79,552,909.20 and 14,696,828 is: 22,045,179.15
Step by Step Solution
- Step 1: Write the proportion equation
53,035,424 : 79,552,909.20 = 14,696,828 : x - Step 2: Convert to fraction form
53,035,424/79,552,909.20 = 14,696,828/x - Step 3: Cross multiply
53,035,424x = 79,552,909.20 × 14,696,828 - Step 4: Simplify right side
53,035,424x = 1,169,175,423,412,017.75 - Step 5: Solve for x
x = 1,169,175,423,412,017.75/53,035,424 - Step 6: Final answer
x = 22,045,179.15
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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.