Finding the Fourth Proportional to 174,448,814.55, 240,740,956.22 and 96,135,177.93
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Solution
The fourth proportional to 174,448,814.55, 240,740,956.22 and 96,135,177.93 is: 132,667,422.94
Step by Step Solution
- Step 1: Write the proportion equation
174,448,814.55 : 240,740,956.22 = 96,135,177.93 : x - Step 2: Convert to fraction form
174,448,814.55/240,740,956.22 = 96,135,177.93/x - Step 3: Cross multiply
174,448,814.55x = 240,740,956.22 × 96,135,177.93 - Step 4: Simplify right side
174,448,814.55x = 23,143,674,660,767,368 - Step 5: Solve for x
x = 23,143,674,660,767,368/174,448,814.55 - Step 6: Final answer
x = 132,667,422.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.