Finding the Fourth Proportional to 554,996,297,866.26, 832,332,944,348.91 and 214,959,634,980.06
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Solution
The fourth proportional to 554,996,297,866.26, 832,332,944,348.91 and 214,959,634,980.06 is: 322,376,899,786.52
Step by Step Solution
- Step 1: Write the proportion equation
554,996,297,866.26 : 832,332,944,348.91 = 214,959,634,980.06 : x - Step 2: Convert to fraction form
554,996,297,866.26/832,332,944,348.91 = 214,959,634,980.06/x - Step 3: Cross multiply
554,996,297,866.26x = 832,332,944,348.91 × 214,959,634,980.06 - Step 4: Simplify right side
554,996,297,866.26x = 178,917,985,899,120,294,887,424 - Step 5: Solve for x
x = 178,917,985,899,120,294,887,424/554,996,297,866.26 - Step 6: Final answer
x = 322,376,899,786.52
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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.