Finding the Fourth Proportional to 930,686,054,553.08, 1,395,913,537,105.90 and 250,817,598,191.40
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Solution
The fourth proportional to 930,686,054,553.08, 1,395,913,537,105.90 and 250,817,598,191.40 is: 376,195,258,268.80
Step by Step Solution
- Step 1: Write the proportion equation
930,686,054,553.08 : 1,395,913,537,105.90 = 250,817,598,191.40 : x - Step 2: Convert to fraction form
930,686,054,553.08/1,395,913,537,105.90 = 250,817,598,191.40/x - Step 3: Cross multiply
930,686,054,553.08x = 1,395,913,537,105.90 × 250,817,598,191.40 - Step 4: Simplify right side
930,686,054,553.08x = 350,119,680,659,763,524,272,128 - Step 5: Solve for x
x = 350,119,680,659,763,524,272,128/930,686,054,553.08 - Step 6: Final answer
x = 376,195,258,268.80
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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.