Finding the Fourth Proportional to 1,048,739,492,494.70, 1,447,245,097,372.90 and 585,773,287,402.99
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Solution
The fourth proportional to 1,048,739,492,494.70, 1,447,245,097,372.90 and 585,773,287,402.99 is: 808,358,533,680.63
Step by Step Solution
- Step 1: Write the proportion equation
1,048,739,492,494.70 : 1,447,245,097,372.90 = 585,773,287,402.99 : x - Step 2: Convert to fraction form
1,048,739,492,494.70/1,447,245,097,372.90 = 585,773,287,402.99/x - Step 3: Cross multiply
1,048,739,492,494.70x = 1,447,245,097,372.90 × 585,773,287,402.99 - Step 4: Simplify right side
1,048,739,492,494.70x = 847,757,518,365,983,965,708,288 - Step 5: Solve for x
x = 847,757,518,365,983,965,708,288/1,048,739,492,494.70 - Step 6: Final answer
x = 808,358,533,680.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.