Finding the Fourth Proportional to 160,448,475.14, 240,695,564.84 and 49,793,705.48
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Solution
The fourth proportional to 160,448,475.14, 240,695,564.84 and 49,793,705.48 is: 74,697,650.16
Step by Step Solution
- Step 1: Write the proportion equation
160,448,475.14 : 240,695,564.84 = 49,793,705.48 : x - Step 2: Convert to fraction form
160,448,475.14/240,695,564.84 = 49,793,705.48/x - Step 3: Cross multiply
160,448,475.14x = 240,695,564.84 × 49,793,705.48 - Step 4: Simplify right side
160,448,475.14x = 11,985,124,064,532,758 - Step 5: Solve for x
x = 11,985,124,064,532,758/160,448,475.14 - Step 6: Final answer
x = 74,697,650.16
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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.