Finding the Fourth Proportional to 6,335,633,219.00, 9,503,813,004.14 and 1,677,386,138.99
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Solution
The fourth proportional to 6,335,633,219.00, 9,503,813,004.14 and 1,677,386,138.99 is: 2,516,175,360.79
Step by Step Solution
- Step 1: Write the proportion equation
6,335,633,219.00 : 9,503,813,004.14 = 1,677,386,138.99 : x - Step 2: Convert to fraction form
6,335,633,219.00/9,503,813,004.14 = 1,677,386,138.99/x - Step 3: Cross multiply
6,335,633,219.00x = 9,503,813,004.14 × 1,677,386,138.99 - Step 4: Simplify right side
6,335,633,219.00x = 15,941,564,200,654,020,608 - Step 5: Solve for x
x = 15,941,564,200,654,020,608/6,335,633,219.00 - Step 6: Final answer
x = 2,516,175,360.79
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1.5x scale
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.