Finding the Fourth Proportional to 17,653,495.22, 26,480,203.68 and 4,699,649.06
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Solution
The fourth proportional to 17,653,495.22, 26,480,203.68 and 4,699,649.06 is: 7,049,463.17
Step by Step Solution
- Step 1: Write the proportion equation
17,653,495.22 : 26,480,203.68 = 4,699,649.06 : x - Step 2: Convert to fraction form
17,653,495.22/26,480,203.68 = 4,699,649.06/x - Step 3: Cross multiply
17,653,495.22x = 26,480,203.68 × 4,699,649.06 - Step 4: Simplify right side
17,653,495.22x = 124,447,664,333,320.53 - Step 5: Solve for x
x = 124,447,664,333,320.53/17,653,495.22 - Step 6: Final answer
x = 7,049,463.17
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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.