Finding the Fourth Proportional to 5,882,248,187.90, 8,117,789,671.68 and 3,308,081,923.58
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Solution
The fourth proportional to 5,882,248,187.90, 8,117,789,671.68 and 3,308,081,923.58 is: 4,565,314,555.67
Step by Step Solution
- Step 1: Write the proportion equation
5,882,248,187.90 : 8,117,789,671.68 = 3,308,081,923.58 : x - Step 2: Convert to fraction form
5,882,248,187.90/8,117,789,671.68 = 3,308,081,923.58/x - Step 3: Cross multiply
5,882,248,187.90x = 8,117,789,671.68 × 3,308,081,923.58 - Step 4: Simplify right side
5,882,248,187.90x = 26,854,313,272,256,864,256 - Step 5: Solve for x
x = 26,854,313,272,256,864,256/5,882,248,187.90 - Step 6: Final answer
x = 4,565,314,555.67
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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.