Finding the Fourth Proportional to 6,205,900,277.84, 8,564,071,833.56 and 3,386,556,171.68
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Solution
The fourth proportional to 6,205,900,277.84, 8,564,071,833.56 and 3,386,556,171.68 is: 4,673,409,017.90
Step by Step Solution
- Step 1: Write the proportion equation
6,205,900,277.84 : 8,564,071,833.56 = 3,386,556,171.68 : x - Step 2: Convert to fraction form
6,205,900,277.84/8,564,071,833.56 = 3,386,556,171.68/x - Step 3: Cross multiply
6,205,900,277.84x = 8,564,071,833.56 × 3,386,556,171.68 - Step 4: Simplify right side
6,205,900,277.84x = 29,002,710,322,619,117,568 - Step 5: Solve for x
x = 29,002,710,322,619,117,568/6,205,900,277.84 - Step 6: Final answer
x = 4,673,409,017.90
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1.5x scale
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.