Finding the Fourth Proportional to 62,490,228.70, 93,735,343.05 and 22,100,712.70
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Solution
The fourth proportional to 62,490,228.70, 93,735,343.05 and 22,100,712.70 is: 33,151,069.05
Step by Step Solution
- Step 1: Write the proportion equation
62,490,228.70 : 93,735,343.05 = 22,100,712.70 : x - Step 2: Convert to fraction form
62,490,228.70/93,735,343.05 = 22,100,712.70/x - Step 3: Cross multiply
62,490,228.70x = 93,735,343.05 × 22,100,712.70 - Step 4: Simplify right side
62,490,228.70x = 2,071,617,886,583,991.50 - Step 5: Solve for x
x = 2,071,617,886,583,991.50/62,490,228.70 - Step 6: Final answer
x = 33,151,069.05
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Similar ratio
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1.5x scale
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.