Finding the Fourth Proportional to 41,356,784.80, 62,035,177.20 and 11,064,647.80
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Solution
The fourth proportional to 41,356,784.80, 62,035,177.20 and 11,064,647.80 is: 16,596,971.70
Step by Step Solution
- Step 1: Write the proportion equation
41,356,784.80 : 62,035,177.20 = 11,064,647.80 : x - Step 2: Convert to fraction form
41,356,784.80/62,035,177.20 = 11,064,647.80/x - Step 3: Cross multiply
41,356,784.80x = 62,035,177.20 × 11,064,647.80 - Step 4: Simplify right side
41,356,784.80x = 686,397,386,928,590.25 - Step 5: Solve for x
x = 686,397,386,928,590.25/41,356,784.80 - Step 6: Final answer
x = 16,596,971.70
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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.