Finding the Fourth Proportional to 406,177,526.06, 609,353,693.91 and 126,052,908.24
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Solution
The fourth proportional to 406,177,526.06, 609,353,693.91 and 126,052,908.24 is: 189,106,487.53
Step by Step Solution
- Step 1: Write the proportion equation
406,177,526.06 : 609,353,693.91 = 126,052,908.24 : x - Step 2: Convert to fraction form
406,177,526.06/609,353,693.91 = 126,052,908.24/x - Step 3: Cross multiply
406,177,526.06x = 609,353,693.91 × 126,052,908.24 - Step 4: Simplify right side
406,177,526.06x = 76,810,805,266,427,360 - Step 5: Solve for x
x = 76,810,805,266,427,360/406,177,526.06 - Step 6: Final answer
x = 189,106,487.53
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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.