Finding the Fourth Proportional to 2,964,069,792.24, 4,445,667,348.90 and 864,982,593.48
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Solution
The fourth proportional to 2,964,069,792.24, 4,445,667,348.90 and 864,982,593.48 is: 1,297,346,264.68
Step by Step Solution
- Step 1: Write the proportion equation
2,964,069,792.24 : 4,445,667,348.90 = 864,982,593.48 : x - Step 2: Convert to fraction form
2,964,069,792.24/4,445,667,348.90 = 864,982,593.48/x - Step 3: Cross multiply
2,964,069,792.24x = 4,445,667,348.90 × 864,982,593.48 - Step 4: Simplify right side
2,964,069,792.24x = 3,845,424,873,200,877,568 - Step 5: Solve for x
x = 3,845,424,873,200,877,568/2,964,069,792.24 - Step 6: Final answer
x = 1,297,346,264.68
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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.