Finding the Fourth Proportional to 554,996,297,878.05, 832,332,944,366.70 and 214,959,634,991.96
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Solution
The fourth proportional to 554,996,297,878.05, 832,332,944,366.70 and 214,959,634,991.96 is: 322,376,899,804.41
Step by Step Solution
- Step 1: Write the proportion equation
554,996,297,878.05 : 832,332,944,366.70 = 214,959,634,991.96 : x - Step 2: Convert to fraction form
554,996,297,878.05/832,332,944,366.70 = 214,959,634,991.96/x - Step 3: Cross multiply
554,996,297,878.05x = 832,332,944,366.70 × 214,959,634,991.96 - Step 4: Simplify right side
554,996,297,878.05x = 178,917,985,912,849,157,849,088 - Step 5: Solve for x
x = 178,917,985,912,849,157,849,088/554,996,297,878.05 - Step 6: Final answer
x = 322,376,899,804.41
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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.