Finding the Fourth Proportional to 97,464,549.94, 134,497,224.98 and 58,282,979.65
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Solution
The fourth proportional to 97,464,549.94, 134,497,224.98 and 58,282,979.65 is: 80,428,207.30
Step by Step Solution
- Step 1: Write the proportion equation
97,464,549.94 : 134,497,224.98 = 58,282,979.65 : x - Step 2: Convert to fraction form
97,464,549.94/134,497,224.98 = 58,282,979.65/x - Step 3: Cross multiply
97,464,549.94x = 134,497,224.98 × 58,282,979.65 - Step 4: Simplify right side
97,464,549.94x = 7,838,899,026,490,811 - Step 5: Solve for x
x = 7,838,899,026,490,811/97,464,549.94 - Step 6: Final answer
x = 80,428,207.30
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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.