Finding the Fourth Proportional to 597,727,731.36, 824,884,780.68 and 346,813,176
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Solution
The fourth proportional to 597,727,731.36, 824,884,780.68 and 346,813,176 is: 478,614,083.99
Step by Step Solution
- Step 1: Write the proportion equation
597,727,731.36 : 824,884,780.68 = 346,813,176 : x - Step 2: Convert to fraction form
597,727,731.36/824,884,780.68 = 346,813,176/x - Step 3: Cross multiply
597,727,731.36x = 824,884,780.68 × 346,813,176 - Step 4: Simplify right side
597,727,731.36x = 286,080,910,621,694,208 - Step 5: Solve for x
x = 286,080,910,621,694,208/597,727,731.36 - Step 6: Final answer
x = 478,614,083.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.