Finding the Fourth Proportional to 79,006,363.48, 118,484,948.70 and 27,876,403
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Solution
The fourth proportional to 79,006,363.48, 118,484,948.70 and 27,876,403 is: 41,805,925.93
Step by Step Solution
- Step 1: Write the proportion equation
79,006,363.48 : 118,484,948.70 = 27,876,403 : x - Step 2: Convert to fraction form
79,006,363.48/118,484,948.70 = 27,876,403/x - Step 3: Cross multiply
79,006,363.48x = 118,484,948.70 × 27,876,403 - Step 4: Simplify right side
79,006,363.48x = 3,302,934,179,395,526 - Step 5: Solve for x
x = 3,302,934,179,395,526/79,006,363.48 - Step 6: Final answer
x = 41,805,925.93
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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.