Finding the Fourth Proportional to 6,776,653,048.08, 9,341,925,033.67 and 4,735,767,547.68
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Solution
The fourth proportional to 6,776,653,048.08, 9,341,925,033.67 and 4,735,767,547.68 is: 6,528,471,369.78
Step by Step Solution
- Step 1: Write the proportion equation
6,776,653,048.08 : 9,341,925,033.67 = 4,735,767,547.68 : x - Step 2: Convert to fraction form
6,776,653,048.08/9,341,925,033.67 = 4,735,767,547.68/x - Step 3: Cross multiply
6,776,653,048.08x = 9,341,925,033.67 × 4,735,767,547.68 - Step 4: Simplify right side
6,776,653,048.08x = 44,241,185,407,313,780,736 - Step 5: Solve for x
x = 44,241,185,407,313,780,736/6,776,653,048.08 - Step 6: Final answer
x = 6,528,471,369.78
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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.