Finding the Fourth Proportional to 4,831,118,602,275, 6,667,085,134,053.80 and 2,636,425,240,160
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Solution
The fourth proportional to 4,831,118,602,275, 6,667,085,134,053.80 and 2,636,425,240,160 is: 3,638,344,030,187.49
Step by Step Solution
- Step 1: Write the proportion equation
4,831,118,602,275 : 6,667,085,134,053.80 = 2,636,425,240,160 : x - Step 2: Convert to fraction form
4,831,118,602,275/6,667,085,134,053.80 = 2,636,425,240,160/x - Step 3: Cross multiply
4,831,118,602,275x = 6,667,085,134,053.80 × 2,636,425,240,160 - Step 4: Simplify right side
4,831,118,602,275x = 17,577,271,525,714,954,926,686,208 - Step 5: Solve for x
x = 17,577,271,525,714,954,926,686,208/4,831,118,602,275 - Step 6: Final answer
x = 3,638,344,030,187.49
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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.