Finding the Fourth Proportional to 596,347,796.52, 821,134,778.13 and 594,625,927.68
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Solution
The fourth proportional to 596,347,796.52, 821,134,778.13 and 594,625,927.68 is: 818,763,869.08
Step by Step Solution
- Step 1: Write the proportion equation
596,347,796.52 : 821,134,778.13 = 594,625,927.68 : x - Step 2: Convert to fraction form
596,347,796.52/821,134,778.13 = 594,625,927.68/x - Step 3: Cross multiply
596,347,796.52x = 821,134,778.13 × 594,625,927.68 - Step 4: Simplify right side
596,347,796.52x = 488,268,029,195,862,208 - Step 5: Solve for x
x = 488,268,029,195,862,208/596,347,796.52 - Step 6: Final answer
x = 818,763,869.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.