Finding the Fourth Proportional to 3,564,386,730.70, 5,346,580,096.05 and 3,258,024,772.30
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Solution
The fourth proportional to 3,564,386,730.70, 5,346,580,096.05 and 3,258,024,772.30 is: 4,887,037,158.45
Step by Step Solution
- Step 1: Write the proportion equation
3,564,386,730.70 : 5,346,580,096.05 = 3,258,024,772.30 : x - Step 2: Convert to fraction form
3,564,386,730.70/5,346,580,096.05 = 3,258,024,772.30/x - Step 3: Cross multiply
3,564,386,730.70x = 5,346,580,096.05 × 3,258,024,772.30 - Step 4: Simplify right side
3,564,386,730.70x = 17,419,290,400,017,014,784 - Step 5: Solve for x
x = 17,419,290,400,017,014,784/3,564,386,730.70 - Step 6: Final answer
x = 4,887,037,158.45
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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.