Finding the Fourth Proportional to 6,708,667,405.34, 9,258,375,231.09 and 3,697,913,326.92
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Solution
The fourth proportional to 6,708,667,405.34, 9,258,375,231.09 and 3,697,913,326.92 is: 5,103,348,710.57
Step by Step Solution
- Step 1: Write the proportion equation
6,708,667,405.34 : 9,258,375,231.09 = 3,697,913,326.92 : x - Step 2: Convert to fraction form
6,708,667,405.34/9,258,375,231.09 = 3,697,913,326.92/x - Step 3: Cross multiply
6,708,667,405.34x = 9,258,375,231.09 × 3,697,913,326.92 - Step 4: Simplify right side
6,708,667,405.34x = 34,236,669,152,673,746,944 - Step 5: Solve for x
x = 34,236,669,152,673,746,944/6,708,667,405.34 - Step 6: Final answer
x = 5,103,348,710.57
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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.