Finding the Fourth Proportional to 11,411,812.58, 17,119,317.80 and 3,736,058.18
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Solution
The fourth proportional to 11,411,812.58, 17,119,317.80 and 3,736,058.18 is: 5,604,610.73
Step by Step Solution
- Step 1: Write the proportion equation
11,411,812.58 : 17,119,317.80 = 3,736,058.18 : x - Step 2: Convert to fraction form
11,411,812.58/17,119,317.80 = 3,736,058.18/x - Step 3: Cross multiply
11,411,812.58x = 17,119,317.80 × 3,736,058.18 - Step 4: Simplify right side
11,411,812.58x = 63,958,767,226,453.15 - Step 5: Solve for x
x = 63,958,767,226,453.15/11,411,812.58 - Step 6: Final answer
x = 5,604,610.73
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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.