Finding the Fourth Proportional to 4,183,162,565.16, 6,273,277,332.96 and 1,234,655,463.72
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Solution
The fourth proportional to 4,183,162,565.16, 6,273,277,332.96 and 1,234,655,463.72 is: 1,851,550,355.48
Step by Step Solution
- Step 1: Write the proportion equation
4,183,162,565.16 : 6,273,277,332.96 = 1,234,655,463.72 : x - Step 2: Convert to fraction form
4,183,162,565.16/6,273,277,332.96 = 1,234,655,463.72/x - Step 3: Cross multiply
4,183,162,565.16x = 6,273,277,332.96 × 1,234,655,463.72 - Step 4: Simplify right side
4,183,162,565.16x = 7,745,336,134,569,893,888 - Step 5: Solve for x
x = 7,745,336,134,569,893,888/4,183,162,565.16 - Step 6: Final answer
x = 1,851,550,355.48
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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.