Finding the Fourth Proportional to 11,378,225,472,433, 15,701,962,772,806 and 6,175,655,214,010.20
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Solution
The fourth proportional to 11,378,225,472,433, 15,701,962,772,806 and 6,175,655,214,010.20 is: 8,522,410,502,675.55
Step by Step Solution
- Step 1: Write the proportion equation
11,378,225,472,433 : 15,701,962,772,806 = 6,175,655,214,010.20 : x - Step 2: Convert to fraction form
11,378,225,472,433/15,701,962,772,806 = 6,175,655,214,010.20/x - Step 3: Cross multiply
11,378,225,472,433x = 15,701,962,772,806 × 6,175,655,214,010.20 - Step 4: Simplify right side
11,378,225,472,433x = 96,969,908,268,073,434,241,564,672 - Step 5: Solve for x
x = 96,969,908,268,073,434,241,564,672/11,378,225,472,433 - Step 6: Final answer
x = 8,522,410,502,675.55
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Double scale
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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.