Finding the Fourth Proportional to 962,555,576,483.60, 1,328,358,551,600.70 and 529,023,332,331.50
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Solution
The fourth proportional to 962,555,576,483.60, 1,328,358,551,600.70 and 529,023,332,331.50 is: 730,069,706,796.63
Step by Step Solution
- Step 1: Write the proportion equation
962,555,576,483.60 : 1,328,358,551,600.70 = 529,023,332,331.50 : x - Step 2: Convert to fraction form
962,555,576,483.60/1,328,358,551,600.70 = 529,023,332,331.50/x - Step 3: Cross multiply
962,555,576,483.60x = 1,328,358,551,600.70 × 529,023,332,331.50 - Step 4: Simplify right side
962,555,576,483.60x = 702,732,667,498,847,065,341,952 - Step 5: Solve for x
x = 702,732,667,498,847,065,341,952/962,555,576,483.60 - Step 6: Final answer
x = 730,069,706,796.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.