Finding the Fourth Proportional to 192,873,157.14, 266,164,754.58 and 104,767,224.78
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Solution
The fourth proportional to 192,873,157.14, 266,164,754.58 and 104,767,224.78 is: 144,578,660.32
Step by Step Solution
- Step 1: Write the proportion equation
192,873,157.14 : 266,164,754.58 = 104,767,224.78 : x - Step 2: Convert to fraction form
192,873,157.14/266,164,754.58 = 104,767,224.78/x - Step 3: Cross multiply
192,873,157.14x = 266,164,754.58 × 104,767,224.78 - Step 4: Simplify right side
192,873,157.14x = 27,885,342,671,596,396 - Step 5: Solve for x
x = 27,885,342,671,596,396/192,873,157.14 - Step 6: Final answer
x = 144,578,660.32
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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.