Finding the Fourth Proportional to 10,767,318.93, 16,113,038.76 and 6,725,710.17
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Solution
The fourth proportional to 10,767,318.93, 16,113,038.76 and 6,725,710.17 is: 10,064,866.60
Step by Step Solution
- Step 1: Write the proportion equation
10,767,318.93 : 16,113,038.76 = 6,725,710.17 : x - Step 2: Convert to fraction form
10,767,318.93/16,113,038.76 = 6,725,710.17/x - Step 3: Cross multiply
10,767,318.93x = 16,113,038.76 × 6,725,710.17 - Step 4: Simplify right side
10,767,318.93x = 108,371,628,657,736.19 - Step 5: Solve for x
x = 108,371,628,657,736.19/10,767,318.93 - Step 6: Final answer
x = 10,064,866.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.