Finding the Fourth Proportional to 1,894,275,813,742.10, 2,841,580,759,735.60 and 534,444,425,636.80
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Solution
The fourth proportional to 1,894,275,813,742.10, 2,841,580,759,735.60 and 534,444,425,636.80 is: 801,713,766,295.41
Step by Step Solution
- Step 1: Write the proportion equation
1,894,275,813,742.10 : 2,841,580,759,735.60 = 534,444,425,636.80 : x - Step 2: Convert to fraction form
1,894,275,813,742.10/2,841,580,759,735.60 = 534,444,425,636.80/x - Step 3: Cross multiply
1,894,275,813,742.10x = 2,841,580,759,735.60 × 534,444,425,636.80 - Step 4: Simplify right side
1,894,275,813,742.10x = 1,518,666,997,037,474,462,564,352 - Step 5: Solve for x
x = 1,518,666,997,037,474,462,564,352/1,894,275,813,742.10 - Step 6: Final answer
x = 801,713,766,295.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.