Finding the Fourth Proportional to 4,372,191,921,248.10, 6,033,814,513,856.70 and 2,421,227,672,121
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Solution
The fourth proportional to 4,372,191,921,248.10, 6,033,814,513,856.70 and 2,421,227,672,121 is: 3,341,399,218,638.32
Step by Step Solution
- Step 1: Write the proportion equation
4,372,191,921,248.10 : 6,033,814,513,856.70 = 2,421,227,672,121 : x - Step 2: Convert to fraction form
4,372,191,921,248.10/6,033,814,513,856.70 = 2,421,227,672,121/x - Step 3: Cross multiply
4,372,191,921,248.10x = 6,033,814,513,856.70 × 2,421,227,672,121 - Step 4: Simplify right side
4,372,191,921,248.10x = 14,609,238,669,395,162,185,072,640 - Step 5: Solve for x
x = 14,609,238,669,395,162,185,072,640/4,372,191,921,248.10 - Step 6: Final answer
x = 3,341,399,218,638.32
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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.