Finding the Fourth Proportional to 2,460,755,294.84, 3,395,863,480.47 and 1,403,536,795.14
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Solution
The fourth proportional to 2,460,755,294.84, 3,395,863,480.47 and 1,403,536,795.14 is: 1,936,892,854.04
Step by Step Solution
- Step 1: Write the proportion equation
2,460,755,294.84 : 3,395,863,480.47 = 1,403,536,795.14 : x - Step 2: Convert to fraction form
2,460,755,294.84/3,395,863,480.47 = 1,403,536,795.14/x - Step 3: Cross multiply
2,460,755,294.84x = 3,395,863,480.47 × 1,403,536,795.14 - Step 4: Simplify right side
2,460,755,294.84x = 4,766,219,346,111,830,016 - Step 5: Solve for x
x = 4,766,219,346,111,830,016/2,460,755,294.84 - Step 6: Final answer
x = 1,936,892,854.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.