Finding the Fourth Proportional to 73,465,489.77, 110,214,177.89 and 22,346,179.98
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Solution
The fourth proportional to 73,465,489.77, 110,214,177.89 and 22,346,179.98 is: 33,524,119.46
Step by Step Solution
- Step 1: Write the proportion equation
73,465,489.77 : 110,214,177.89 = 22,346,179.98 : x - Step 2: Convert to fraction form
73,465,489.77/110,214,177.89 = 22,346,179.98/x - Step 3: Cross multiply
73,465,489.77x = 110,214,177.89 × 22,346,179.98 - Step 4: Simplify right side
73,465,489.77x = 2,462,865,855,365,946 - Step 5: Solve for x
x = 2,462,865,855,365,946/73,465,489.77 - Step 6: Final answer
x = 33,524,119.46
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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.