Finding the Fourth Proportional to 4,365,988,840.80, 6,548,983,261.20 and 3,332,867,536.80
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Solution
The fourth proportional to 4,365,988,840.80, 6,548,983,261.20 and 3,332,867,536.80 is: 4,999,301,305.20
Step by Step Solution
- Step 1: Write the proportion equation
4,365,988,840.80 : 6,548,983,261.20 = 3,332,867,536.80 : x - Step 2: Convert to fraction form
4,365,988,840.80/6,548,983,261.20 = 3,332,867,536.80/x - Step 3: Cross multiply
4,365,988,840.80x = 6,548,983,261.20 × 3,332,867,536.80 - Step 4: Simplify right side
4,365,988,840.80x = 21,826,893,710,300,073,984 - Step 5: Solve for x
x = 21,826,893,710,300,073,984/4,365,988,840.80 - Step 6: Final answer
x = 4,999,301,305.20
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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.