Finding the Fourth Proportional to 4,771,112,615.03, 6,584,600,474.66 and 3,563,357,063.39
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Solution
The fourth proportional to 4,771,112,615.03, 6,584,600,474.66 and 3,563,357,063.39 is: 4,917,780,086.99
Step by Step Solution
- Step 1: Write the proportion equation
4,771,112,615.03 : 6,584,600,474.66 = 3,563,357,063.39 : x - Step 2: Convert to fraction form
4,771,112,615.03/6,584,600,474.66 = 3,563,357,063.39/x - Step 3: Cross multiply
4,771,112,615.03x = 6,584,600,474.66 × 3,563,357,063.39 - Step 4: Simplify right side
4,771,112,615.03x = 23,463,282,610,954,461,184 - Step 5: Solve for x
x = 23,463,282,610,954,461,184/4,771,112,615.03 - Step 6: Final answer
x = 4,917,780,086.99
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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.