Finding the Fourth Proportional to 4,810,834,777,833.60, 6,639,077,818,316.20 and 2,616,128,357,512
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Solution
The fourth proportional to 4,810,834,777,833.60, 6,639,077,818,316.20 and 2,616,128,357,512 is: 3,610,325,556,856.34
Step by Step Solution
- Step 1: Write the proportion equation
4,810,834,777,833.60 : 6,639,077,818,316.20 = 2,616,128,357,512 : x - Step 2: Convert to fraction form
4,810,834,777,833.60/6,639,077,818,316.20 = 2,616,128,357,512/x - Step 3: Cross multiply
4,810,834,777,833.60x = 6,639,077,818,316.20 × 2,616,128,357,512 - Step 4: Simplify right side
4,810,834,777,833.60x = 17,368,679,748,225,912,507,727,872 - Step 5: Solve for x
x = 17,368,679,748,225,912,507,727,872/4,810,834,777,833.60 - Step 6: Final answer
x = 3,610,325,556,856.34
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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.