Finding the Fourth Proportional to 530,036,326.28, 795,417,659.14 and 184,989,953.18
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Solution
The fourth proportional to 530,036,326.28, 795,417,659.14 and 184,989,953.18 is: 277,611,680.99
Step by Step Solution
- Step 1: Write the proportion equation
530,036,326.28 : 795,417,659.14 = 184,989,953.18 : x - Step 2: Convert to fraction form
530,036,326.28/795,417,659.14 = 184,989,953.18/x - Step 3: Cross multiply
530,036,326.28x = 795,417,659.14 × 184,989,953.18 - Step 4: Simplify right side
530,036,326.28x = 147,144,275,522,853,792 - Step 5: Solve for x
x = 147,144,275,522,853,792/530,036,326.28 - Step 6: Final answer
x = 277,611,680.99
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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.