Finding the Fourth Proportional to 2,110,494,403.52, 3,165,768,547.29 and 557,772,309.75
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Solution
The fourth proportional to 2,110,494,403.52, 3,165,768,547.29 and 557,772,309.75 is: 836,665,585.00
Step by Step Solution
- Step 1: Write the proportion equation
2,110,494,403.52 : 3,165,768,547.29 = 557,772,309.75 : x - Step 2: Convert to fraction form
2,110,494,403.52/3,165,768,547.29 = 557,772,309.75/x - Step 3: Cross multiply
2,110,494,403.52x = 3,165,768,547.29 × 557,772,309.75 - Step 4: Simplify right side
2,110,494,403.52x = 1,765,778,034,755,845,376 - Step 5: Solve for x
x = 1,765,778,034,755,845,376/2,110,494,403.52 - Step 6: Final answer
x = 836,665,585.00
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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.