Finding the Fourth Proportional to 16,235,562.21, 22,396,581.47 and 10,038,628.00
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Solution
The fourth proportional to 16,235,562.21, 22,396,581.47 and 10,038,628.00 is: 13,848,054.47
Step by Step Solution
- Step 1: Write the proportion equation
16,235,562.21 : 22,396,581.47 = 10,038,628.00 : x - Step 2: Convert to fraction form
16,235,562.21/22,396,581.47 = 10,038,628.00/x - Step 3: Cross multiply
16,235,562.21x = 22,396,581.47 × 10,038,628.00 - Step 4: Simplify right side
16,235,562.21x = 224,830,949,845,638.16 - Step 5: Solve for x
x = 224,830,949,845,638.16/16,235,562.21 - Step 6: Final answer
x = 13,848,054.47
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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.