Finding the Fourth Proportional to 63,409,914.46, 94,953,404.40 and 41,778,937.09
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Solution
The fourth proportional to 63,409,914.46, 94,953,404.40 and 41,778,937.09 is: 62,562,019.56
Step by Step Solution
- Step 1: Write the proportion equation
63,409,914.46 : 94,953,404.40 = 41,778,937.09 : x - Step 2: Convert to fraction form
63,409,914.46/94,953,404.40 = 41,778,937.09/x - Step 3: Cross multiply
63,409,914.46x = 94,953,404.40 × 41,778,937.09 - Step 4: Simplify right side
63,409,914.46x = 3,967,052,308,908,930 - Step 5: Solve for x
x = 3,967,052,308,908,930/63,409,914.46 - Step 6: Final answer
x = 62,562,019.56
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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.