Finding the Fourth Proportional to 71,191,606.60, 106,797,336.14 and 22,011,475.08
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Solution
The fourth proportional to 71,191,606.60, 106,797,336.14 and 22,011,475.08 is: 33,020,281.68
Step by Step Solution
- Step 1: Write the proportion equation
71,191,606.60 : 106,797,336.14 = 22,011,475.08 : x - Step 2: Convert to fraction form
71,191,606.60/106,797,336.14 = 22,011,475.08/x - Step 3: Cross multiply
71,191,606.60x = 106,797,336.14 × 22,011,475.08 - Step 4: Simplify right side
71,191,606.60x = 2,350,766,903,055,993 - Step 5: Solve for x
x = 2,350,766,903,055,993/71,191,606.60 - Step 6: Final answer
x = 33,020,281.68
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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.