Finding the Fourth Proportional to 60,948,327.98, 84,104,551.76 and 33,448,027.70
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Solution
The fourth proportional to 60,948,327.98, 84,104,551.76 and 33,448,027.70 is: 46,156,005.75
Step by Step Solution
- Step 1: Write the proportion equation
60,948,327.98 : 84,104,551.76 = 33,448,027.70 : x - Step 2: Convert to fraction form
60,948,327.98/84,104,551.76 = 33,448,027.70/x - Step 3: Cross multiply
60,948,327.98x = 84,104,551.76 × 33,448,027.70 - Step 4: Simplify right side
60,948,327.98x = 2,813,131,377,007,585 - Step 5: Solve for x
x = 2,813,131,377,007,585/60,948,327.98 - Step 6: Final answer
x = 46,156,005.75
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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.