Finding the Fourth Proportional to 255,092,218,985.08, 352,037,956,863.90 and 146,705,400,882.02
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Solution
The fourth proportional to 255,092,218,985.08, 352,037,956,863.90 and 146,705,400,882.02 is: 202,459,603,796.96
Step by Step Solution
- Step 1: Write the proportion equation
255,092,218,985.08 : 352,037,956,863.90 = 146,705,400,882.02 : x - Step 2: Convert to fraction form
255,092,218,985.08/352,037,956,863.90 = 146,705,400,882.02/x - Step 3: Cross multiply
255,092,218,985.08x = 352,037,956,863.90 × 146,705,400,882.02 - Step 4: Simplify right side
255,092,218,985.08x = 51,645,869,587,405,712,916,480 - Step 5: Solve for x
x = 51,645,869,587,405,712,916,480/255,092,218,985.08 - Step 6: Final answer
x = 202,459,603,796.96
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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.