Finding the Fourth Proportional to 10,759,849,731,246, 16,139,774,596,869 and 10,759,849,731,246
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Solution
The fourth proportional to 10,759,849,731,246, 16,139,774,596,869 and 10,759,849,731,246 is: 16,139,774,596,869
Step by Step Solution
- Step 1: Write the proportion equation
10,759,849,731,246 : 16,139,774,596,869 = 10,759,849,731,246 : x - Step 2: Convert to fraction form
10,759,849,731,246/16,139,774,596,869 = 10,759,849,731,246/x - Step 3: Cross multiply
10,759,849,731,246x = 16,139,774,596,869 × 10,759,849,731,246 - Step 4: Simplify right side
10,759,849,731,246x = 173,661,549,358,491,936,843,890,688 - Step 5: Solve for x
x = 173,661,549,358,491,936,843,890,688/10,759,849,731,246 - Step 6: Final answer
x = 16,139,774,596,869
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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.