Finding the Fourth Proportional to 10,759,849,746,768, 16,139,774,620,152 and 10,759,849,746,768
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Solution
The fourth proportional to 10,759,849,746,768, 16,139,774,620,152 and 10,759,849,746,768 is: 16,139,774,620,152
Step by Step Solution
- Step 1: Write the proportion equation
10,759,849,746,768 : 16,139,774,620,152 = 10,759,849,746,768 : x - Step 2: Convert to fraction form
10,759,849,746,768/16,139,774,620,152 = 10,759,849,746,768/x - Step 3: Cross multiply
10,759,849,746,768x = 16,139,774,620,152 × 10,759,849,746,768 - Step 4: Simplify right side
10,759,849,746,768x = 173,661,549,859,535,090,654,117,888 - Step 5: Solve for x
x = 173,661,549,859,535,090,654,117,888/10,759,849,746,768 - Step 6: Final answer
x = 16,139,774,620,152
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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.