Finding the Fourth Proportional to 264,547,055.59, 396,941,043.39 and 135,088,027.99
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Solution
The fourth proportional to 264,547,055.59, 396,941,043.39 and 135,088,027.99 is: 202,693,553.55
Step by Step Solution
- Step 1: Write the proportion equation
264,547,055.59 : 396,941,043.39 = 135,088,027.99 : x - Step 2: Convert to fraction form
264,547,055.59/396,941,043.39 = 135,088,027.99/x - Step 3: Cross multiply
264,547,055.59x = 396,941,043.39 × 135,088,027.99 - Step 4: Simplify right side
264,547,055.59x = 53,621,982,779,848,128 - Step 5: Solve for x
x = 53,621,982,779,848,128/264,547,055.59 - Step 6: Final answer
x = 202,693,553.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.