Finding the Fourth Proportional to 169,860,149.24, 234,379,660.88 and 95,516,277.26
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Solution
The fourth proportional to 169,860,149.24, 234,379,660.88 and 95,516,277.26 is: 131,797,085.85
Step by Step Solution
- Step 1: Write the proportion equation
169,860,149.24 : 234,379,660.88 = 95,516,277.26 : x - Step 2: Convert to fraction form
169,860,149.24/234,379,660.88 = 95,516,277.26/x - Step 3: Cross multiply
169,860,149.24x = 234,379,660.88 × 95,516,277.26 - Step 4: Simplify right side
169,860,149.24x = 22,387,072,671,785,748 - Step 5: Solve for x
x = 22,387,072,671,785,748/169,860,149.24 - Step 6: Final answer
x = 131,797,085.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.