Finding the Fourth Proportional to 73,471,637.28, 110,223,399.56 and 22,352,327.52
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Solution
The fourth proportional to 73,471,637.28, 110,223,399.56 and 22,352,327.52 is: 33,533,341.82
Step by Step Solution
- Step 1: Write the proportion equation
73,471,637.28 : 110,223,399.56 = 22,352,327.52 : x - Step 2: Convert to fraction form
73,471,637.28/110,223,399.56 = 22,352,327.52/x - Step 3: Cross multiply
73,471,637.28x = 110,223,399.56 × 22,352,327.52 - Step 4: Simplify right side
73,471,637.28x = 2,463,749,527,332,944 - Step 5: Solve for x
x = 2,463,749,527,332,944/73,471,637.28 - Step 6: Final answer
x = 33,533,341.82
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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.