Finding the Fourth Proportional to 6,055,944,360.74, 8,356,854,538.34 and 3,379,514,482.58
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Solution
The fourth proportional to 6,055,944,360.74, 8,356,854,538.34 and 3,379,514,482.58 is: 4,663,535,405.68
Step by Step Solution
- Step 1: Write the proportion equation
6,055,944,360.74 : 8,356,854,538.34 = 3,379,514,482.58 : x - Step 2: Convert to fraction form
6,055,944,360.74/8,356,854,538.34 = 3,379,514,482.58/x - Step 3: Cross multiply
6,055,944,360.74x = 8,356,854,538.34 × 3,379,514,482.58 - Step 4: Simplify right side
6,055,944,360.74x = 28,242,110,941,134,430,208 - Step 5: Solve for x
x = 28,242,110,941,134,430,208/6,055,944,360.74 - Step 6: Final answer
x = 4,663,535,405.68
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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.