Finding the Fourth Proportional to 4,461,368,824.08, 6,156,654,932.16 and 2,454,160,738.12
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Solution
The fourth proportional to 4,461,368,824.08, 6,156,654,932.16 and 2,454,160,738.12 is: 3,386,723,090.70
Step by Step Solution
- Step 1: Write the proportion equation
4,461,368,824.08 : 6,156,654,932.16 = 2,454,160,738.12 : x - Step 2: Convert to fraction form
4,461,368,824.08/6,156,654,932.16 = 2,454,160,738.12/x - Step 3: Cross multiply
4,461,368,824.08x = 6,156,654,932.16 × 2,454,160,738.12 - Step 4: Simplify right side
4,461,368,824.08x = 15,109,420,812,659,922,944 - Step 5: Solve for x
x = 15,109,420,812,659,922,944/4,461,368,824.08 - Step 6: Final answer
x = 3,386,723,090.70
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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.