Finding the Fourth Proportional to 9,497,139.62, 13,104,603.32 and 5,365,663.31
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Solution
The fourth proportional to 9,497,139.62, 13,104,603.32 and 5,365,663.31 is: 7,403,796.52
Step by Step Solution
- Step 1: Write the proportion equation
9,497,139.62 : 13,104,603.32 = 5,365,663.31 : x - Step 2: Convert to fraction form
9,497,139.62/13,104,603.32 = 5,365,663.31/x - Step 3: Cross multiply
9,497,139.62x = 13,104,603.32 × 5,365,663.31 - Step 4: Simplify right side
9,497,139.62x = 70,314,889,226,228.19 - Step 5: Solve for x
x = 70,314,889,226,228.19/9,497,139.62 - Step 6: Final answer
x = 7,403,796.52
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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.