Finding the Fourth Proportional to 62,263,875.15, 93,395,812.73 and 39,645,046.35
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Solution
The fourth proportional to 62,263,875.15, 93,395,812.73 and 39,645,046.35 is: 59,467,569.53
Step by Step Solution
- Step 1: Write the proportion equation
62,263,875.15 : 93,395,812.73 = 39,645,046.35 : x - Step 2: Convert to fraction form
62,263,875.15/93,395,812.73 = 39,645,046.35/x - Step 3: Cross multiply
62,263,875.15x = 93,395,812.73 × 39,645,046.35 - Step 4: Simplify right side
62,263,875.15x = 3,702,681,324,378,544.50 - Step 5: Solve for x
x = 3,702,681,324,378,544.50/62,263,875.15 - Step 6: Final answer
x = 59,467,569.53
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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.