Finding the Fourth Proportional to 7,084,886,017.41, 10,627,368,753.78 and 2,363,194,971.77
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Solution
The fourth proportional to 7,084,886,017.41, 10,627,368,753.78 and 2,363,194,971.77 is: 3,544,805,708.99
Step by Step Solution
- Step 1: Write the proportion equation
7,084,886,017.41 : 10,627,368,753.78 = 2,363,194,971.77 : x - Step 2: Convert to fraction form
7,084,886,017.41/10,627,368,753.78 = 2,363,194,971.77/x - Step 3: Cross multiply
7,084,886,017.41x = 10,627,368,753.78 × 2,363,194,971.77 - Step 4: Simplify right side
7,084,886,017.41x = 25,114,544,402,025,369,600 - Step 5: Solve for x
x = 25,114,544,402,025,369,600/7,084,886,017.41 - Step 6: Final answer
x = 3,544,805,708.99
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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.