Finding the Fourth Proportional to 6,156,475,355.36, 8,495,708,380.78 and 3,337,022,746.66
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Solution
The fourth proportional to 6,156,475,355.36, 8,495,708,380.78 and 3,337,022,746.66 is: 4,604,968,018.10
Step by Step Solution
- Step 1: Write the proportion equation
6,156,475,355.36 : 8,495,708,380.78 = 3,337,022,746.66 : x - Step 2: Convert to fraction form
6,156,475,355.36/8,495,708,380.78 = 3,337,022,746.66/x - Step 3: Cross multiply
6,156,475,355.36x = 8,495,708,380.78 × 3,337,022,746.66 - Step 4: Simplify right side
6,156,475,355.36x = 28,350,372,115,652,853,760 - Step 5: Solve for x
x = 28,350,372,115,652,853,760/6,156,475,355.36 - Step 6: Final answer
x = 4,604,968,018.10
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1.5x scale
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.