Finding the Fourth Proportional to 19,693,004.16, 29,552,701.20 and 6,913,546.68
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Solution
The fourth proportional to 19,693,004.16, 29,552,701.20 and 6,913,546.68 is: 10,374,952.32
Step by Step Solution
- Step 1: Write the proportion equation
19,693,004.16 : 29,552,701.20 = 6,913,546.68 : x - Step 2: Convert to fraction form
19,693,004.16/29,552,701.20 = 6,913,546.68/x - Step 3: Cross multiply
19,693,004.16x = 29,552,701.20 × 6,913,546.68 - Step 4: Simplify right side
19,693,004.16x = 204,313,979,266,292 - Step 5: Solve for x
x = 204,313,979,266,292/19,693,004.16 - Step 6: Final answer
x = 10,374,952.32
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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.