Finding the Fourth Proportional to 346,521,113.52, 519,776,772.36 and 84,207,592.68
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Solution
The fourth proportional to 346,521,113.52, 519,776,772.36 and 84,207,592.68 is: 126,310,198.78
Step by Step Solution
- Step 1: Write the proportion equation
346,521,113.52 : 519,776,772.36 = 84,207,592.68 : x - Step 2: Convert to fraction form
346,521,113.52/519,776,772.36 = 84,207,592.68/x - Step 3: Cross multiply
346,521,113.52x = 519,776,772.36 × 84,207,592.68 - Step 4: Simplify right side
346,521,113.52x = 43,769,150,731,415,968 - Step 5: Solve for x
x = 43,769,150,731,415,968/346,521,113.52 - Step 6: Final answer
x = 126,310,198.78
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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.