Finding the Fourth Proportional to 19,410,207.12, 29,119,043.16 and 7,442,010
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Solution
The fourth proportional to 19,410,207.12, 29,119,043.16 and 7,442,010 is: 11,164,446.06
Step by Step Solution
- Step 1: Write the proportion equation
19,410,207.12 : 29,119,043.16 = 7,442,010 : x - Step 2: Convert to fraction form
19,410,207.12/29,119,043.16 = 7,442,010/x - Step 3: Cross multiply
19,410,207.12x = 29,119,043.16 × 7,442,010 - Step 4: Simplify right side
19,410,207.12x = 216,704,210,387,151.59 - Step 5: Solve for x
x = 216,704,210,387,151.59/19,410,207.12 - Step 6: Final answer
x = 11,164,446.06
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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.