Finding the Fourth Proportional to 46,534,465.48, 69,736,362.72 and 36,776,175.44
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Solution
The fourth proportional to 46,534,465.48, 69,736,362.72 and 36,776,175.44 is: 55,112,628.53
Step by Step Solution
- Step 1: Write the proportion equation
46,534,465.48 : 69,736,362.72 = 36,776,175.44 : x - Step 2: Convert to fraction form
46,534,465.48/69,736,362.72 = 36,776,175.44/x - Step 3: Cross multiply
46,534,465.48x = 69,736,362.72 × 36,776,175.44 - Step 4: Simplify right side
46,534,465.48x = 2,564,636,709,938,195.50 - Step 5: Solve for x
x = 2,564,636,709,938,195.50/46,534,465.48 - Step 6: Final answer
x = 55,112,628.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.