Finding the Fourth Proportional to 15,223,534.32, 22,834,153.14 and 4,848,334.08
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Solution
The fourth proportional to 15,223,534.32, 22,834,153.14 and 4,848,334.08 is: 7,272,135.40
Step by Step Solution
- Step 1: Write the proportion equation
15,223,534.32 : 22,834,153.14 = 4,848,334.08 : x - Step 2: Convert to fraction form
15,223,534.32/22,834,153.14 = 4,848,334.08/x - Step 3: Cross multiply
15,223,534.32x = 22,834,153.14 × 4,848,334.08 - Step 4: Simplify right side
15,223,534.32x = 110,707,602,856,601.02 - Step 5: Solve for x
x = 110,707,602,856,601.02/15,223,534.32 - Step 6: Final answer
x = 7,272,135.40
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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.