Finding the Fourth Proportional to 1,107,883,410,473.90, 1,659,660,866,226.30 and 763,223,531,954.10
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Solution
The fourth proportional to 1,107,883,410,473.90, 1,659,660,866,226.30 and 763,223,531,954.10 is: 1,143,344,341,283.54
Step by Step Solution
- Step 1: Write the proportion equation
1,107,883,410,473.90 : 1,659,660,866,226.30 = 763,223,531,954.10 : x - Step 2: Convert to fraction form
1,107,883,410,473.90/1,659,660,866,226.30 = 763,223,531,954.10/x - Step 3: Cross multiply
1,107,883,410,473.90x = 1,659,660,866,226.30 × 763,223,531,954.10 - Step 4: Simplify right side
1,107,883,410,473.90x = 1,266,692,228,167,237,732,663,296 - Step 5: Solve for x
x = 1,266,692,228,167,237,732,663,296/1,107,883,410,473.90 - Step 6: Final answer
x = 1,143,344,341,283.54
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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.