Finding the Fourth Proportional to 46,231,860.90, 63,782,209.56 and 26,386,727.70
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Solution
The fourth proportional to 46,231,860.90, 63,782,209.56 and 26,386,727.70 is: 36,403,548.61
Step by Step Solution
- Step 1: Write the proportion equation
46,231,860.90 : 63,782,209.56 = 26,386,727.70 : x - Step 2: Convert to fraction form
46,231,860.90/63,782,209.56 = 26,386,727.70/x - Step 3: Cross multiply
46,231,860.90x = 63,782,209.56 × 26,386,727.70 - Step 4: Simplify right side
46,231,860.90x = 1,683,003,795,764,056.75 - Step 5: Solve for x
x = 1,683,003,795,764,056.75/46,231,860.90 - Step 6: Final answer
x = 36,403,548.61
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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.