Finding the Fourth Proportional to 83,390,607.23, 125,060,727.08 and 25,082,806.68
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Solution
The fourth proportional to 83,390,607.23, 125,060,727.08 and 25,082,806.68 is: 37,616,635.08
Step by Step Solution
- Step 1: Write the proportion equation
83,390,607.23 : 125,060,727.08 = 25,082,806.68 : x - Step 2: Convert to fraction form
83,390,607.23/125,060,727.08 = 25,082,806.68/x - Step 3: Cross multiply
83,390,607.23x = 125,060,727.08 × 25,082,806.68 - Step 4: Simplify right side
83,390,607.23x = 3,136,874,041,292,902 - Step 5: Solve for x
x = 3,136,874,041,292,902/83,390,607.23 - Step 6: Final answer
x = 37,616,635.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.