Finding the Fourth Proportional to 14,725,257.42, 22,087,055.37 and 6,525,537.98
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Solution
The fourth proportional to 14,725,257.42, 22,087,055.37 and 6,525,537.98 is: 9,787,938.82
Step by Step Solution
- Step 1: Write the proportion equation
14,725,257.42 : 22,087,055.37 = 6,525,537.98 : x - Step 2: Convert to fraction form
14,725,257.42/22,087,055.37 = 6,525,537.98/x - Step 3: Cross multiply
14,725,257.42x = 22,087,055.37 × 6,525,537.98 - Step 4: Simplify right side
14,725,257.42x = 144,129,918,683,297.97 - Step 5: Solve for x
x = 144,129,918,683,297.97/14,725,257.42 - Step 6: Final answer
x = 9,787,938.82
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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.