Finding the Fourth Proportional to 366,509,033.06, 549,027,468.14 and 169,496,297.88
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Solution
The fourth proportional to 366,509,033.06, 549,027,468.14 and 169,496,297.88 is: 253,904,037.53
Step by Step Solution
- Step 1: Write the proportion equation
366,509,033.06 : 549,027,468.14 = 169,496,297.88 : x - Step 2: Convert to fraction form
366,509,033.06/549,027,468.14 = 169,496,297.88/x - Step 3: Cross multiply
366,509,033.06x = 549,027,468.14 × 169,496,297.88 - Step 4: Simplify right side
366,509,033.06x = 93,058,123,284,159,648 - Step 5: Solve for x
x = 93,058,123,284,159,648/366,509,033.06 - Step 6: Final answer
x = 253,904,037.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.