Finding the Fourth Proportional to 93,641,199.62, 129,223,903.62 and 51,825,346.12
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Solution
The fourth proportional to 93,641,199.62, 129,223,903.62 and 51,825,346.12 is: 71,518,450.84
Step by Step Solution
- Step 1: Write the proportion equation
93,641,199.62 : 129,223,903.62 = 51,825,346.12 : x - Step 2: Convert to fraction form
93,641,199.62/129,223,903.62 = 51,825,346.12/x - Step 3: Cross multiply
93,641,199.62x = 129,223,903.62 × 51,825,346.12 - Step 4: Simplify right side
93,641,199.62x = 6,697,073,531,760,961 - Step 5: Solve for x
x = 6,697,073,531,760,961/93,641,199.62 - Step 6: Final answer
x = 71,518,450.84
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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.