Finding the Fourth Proportional to 4,514,142,901.92, 6,768,531,924.86 and 1,716,316,246.65
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Solution
The fourth proportional to 4,514,142,901.92, 6,768,531,924.86 and 1,716,316,246.65 is: 2,573,454,487.60
Step by Step Solution
- Step 1: Write the proportion equation
4,514,142,901.92 : 6,768,531,924.86 = 1,716,316,246.65 : x - Step 2: Convert to fraction form
4,514,142,901.92/6,768,531,924.86 = 1,716,316,246.65/x - Step 3: Cross multiply
4,514,142,901.92x = 6,768,531,924.86 × 1,716,316,246.65 - Step 4: Simplify right side
4,514,142,901.92x = 11,616,941,308,606,414,848 - Step 5: Solve for x
x = 11,616,941,308,606,414,848/4,514,142,901.92 - Step 6: Final answer
x = 2,573,454,487.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.