Finding the Fourth Proportional to 62,448,366.18, 93,726,357.60 and 43,292,575.32
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Solution
The fourth proportional to 62,448,366.18, 93,726,357.60 and 43,292,575.32 is: 64,976,165.82
Step by Step Solution
- Step 1: Write the proportion equation
62,448,366.18 : 93,726,357.60 = 43,292,575.32 : x - Step 2: Convert to fraction form
62,448,366.18/93,726,357.60 = 43,292,575.32/x - Step 3: Cross multiply
62,448,366.18x = 93,726,357.60 × 43,292,575.32 - Step 4: Simplify right side
62,448,366.18x = 4,057,655,395,867,254 - Step 5: Solve for x
x = 4,057,655,395,867,254/62,448,366.18 - Step 6: Final answer
x = 64,976,165.82
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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.