Finding the Fourth Proportional to 1,552,588,568.46, 2,329,610,106.87 and 765,212,994
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Solution
The fourth proportional to 1,552,588,568.46, 2,329,610,106.87 and 765,212,994 is: 1,148,177,927.46
Step by Step Solution
- Step 1: Write the proportion equation
1,552,588,568.46 : 2,329,610,106.87 = 765,212,994 : x - Step 2: Convert to fraction form
1,552,588,568.46/2,329,610,106.87 = 765,212,994/x - Step 3: Cross multiply
1,552,588,568.46x = 2,329,610,106.87 × 765,212,994 - Step 4: Simplify right side
1,552,588,568.46x = 1,782,647,924,730,652,672 - Step 5: Solve for x
x = 1,782,647,924,730,652,672/1,552,588,568.46 - Step 6: Final answer
x = 1,148,177,927.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.