Finding the Fourth Proportional to 93,627,767.96, 140,497,133.88 and 52,163,350.12
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Solution
The fourth proportional to 93,627,767.96, 140,497,133.88 and 52,163,350.12 is: 78,275,936.14
Step by Step Solution
- Step 1: Write the proportion equation
93,627,767.96 : 140,497,133.88 = 52,163,350.12 : x - Step 2: Convert to fraction form
93,627,767.96/140,497,133.88 = 52,163,350.12/x - Step 3: Cross multiply
93,627,767.96x = 140,497,133.88 × 52,163,350.12 - Step 4: Simplify right side
93,627,767.96x = 7,328,801,185,438,953 - Step 5: Solve for x
x = 7,328,801,185,438,953/93,627,767.96 - Step 6: Final answer
x = 78,275,936.14
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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.