Finding the Fourth Proportional to 3,182,447,880,763.20, 4,773,709,702,701.20 and 887,572,706,761.24
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Solution
The fourth proportional to 3,182,447,880,763.20, 4,773,709,702,701.20 and 887,572,706,761.24 is: 1,331,369,625,165.02
Step by Step Solution
- Step 1: Write the proportion equation
3,182,447,880,763.20 : 4,773,709,702,701.20 = 887,572,706,761.24 : x - Step 2: Convert to fraction form
3,182,447,880,763.20/4,773,709,702,701.20 = 887,572,706,761.24/x - Step 3: Cross multiply
3,182,447,880,763.20x = 4,773,709,702,701.20 × 887,572,706,761.24 - Step 4: Simplify right side
3,182,447,880,763.20x = 4,237,014,442,118,898,580,979,712 - Step 5: Solve for x
x = 4,237,014,442,118,898,580,979,712/3,182,447,880,763.20 - Step 6: Final answer
x = 1,331,369,625,165.02
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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.