Finding the Fourth Proportional to 277,415,726.00, 415,544,525.73 and 166,399,320.51
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Solution
The fourth proportional to 277,415,726.00, 415,544,525.73 and 166,399,320.51 is: 249,251,647.42
Step by Step Solution
- Step 1: Write the proportion equation
277,415,726.00 : 415,544,525.73 = 166,399,320.51 : x - Step 2: Convert to fraction form
277,415,726.00/415,544,525.73 = 166,399,320.51/x - Step 3: Cross multiply
277,415,726.00x = 415,544,525.73 × 166,399,320.51 - Step 4: Simplify right side
277,415,726.00x = 69,146,326,723,122,208 - Step 5: Solve for x
x = 69,146,326,723,122,208/277,415,726.00 - Step 6: Final answer
x = 249,251,647.42
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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.