Finding the Fourth Proportional to 5,877,126,214.56, 8,110,434,178.62 and 3,236,927,326.56
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Solution
The fourth proportional to 5,877,126,214.56, 8,110,434,178.62 and 3,236,927,326.56 is: 4,466,959,712.04
Step by Step Solution
- Step 1: Write the proportion equation
5,877,126,214.56 : 8,110,434,178.62 = 3,236,927,326.56 : x - Step 2: Convert to fraction form
5,877,126,214.56/8,110,434,178.62 = 3,236,927,326.56/x - Step 3: Cross multiply
5,877,126,214.56x = 8,110,434,178.62 × 3,236,927,326.56 - Step 4: Simplify right side
5,877,126,214.56x = 26,252,886,023,041,286,144 - Step 5: Solve for x
x = 26,252,886,023,041,286,144/5,877,126,214.56 - Step 6: Final answer
x = 4,466,959,712.04
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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.