Finding the Fourth Proportional to 54,682,594.25, 82,041,852.14 and 22,361,681.23
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Solution
The fourth proportional to 54,682,594.25, 82,041,852.14 and 22,361,681.23 is: 33,549,866.65
Step by Step Solution
- Step 1: Write the proportion equation
54,682,594.25 : 82,041,852.14 = 22,361,681.23 : x - Step 2: Convert to fraction form
54,682,594.25/82,041,852.14 = 22,361,681.23/x - Step 3: Cross multiply
54,682,594.25x = 82,041,852.14 × 22,361,681.23 - Step 4: Simplify right side
54,682,594.25x = 1,834,593,745,073,473.50 - Step 5: Solve for x
x = 1,834,593,745,073,473.50/54,682,594.25 - Step 6: Final answer
x = 33,549,866.65
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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.