Finding the Fourth Proportional to 1,026,251,256.80, 1,537,585,294.80 and 882,924,024.80
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Solution
The fourth proportional to 1,026,251,256.80, 1,537,585,294.80 and 882,924,024.80 is: 1,322,844,662.03
Step by Step Solution
- Step 1: Write the proportion equation
1,026,251,256.80 : 1,537,585,294.80 = 882,924,024.80 : x - Step 2: Convert to fraction form
1,026,251,256.80/1,537,585,294.80 = 882,924,024.80/x - Step 3: Cross multiply
1,026,251,256.80x = 1,537,585,294.80 × 882,924,024.80 - Step 4: Simplify right side
1,026,251,256.80x = 1,357,570,996,958,110,464 - Step 5: Solve for x
x = 1,357,570,996,958,110,464/1,026,251,256.80 - Step 6: Final answer
x = 1,322,844,662.03
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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.