Finding the Fourth Proportional to 2,043,087,966,101.70, 3,064,634,898,673 and 834,338,376,969.67
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Solution
The fourth proportional to 2,043,087,966,101.70, 3,064,634,898,673 and 834,338,376,969.67 is: 1,251,508,769,953.84
Step by Step Solution
- Step 1: Write the proportion equation
2,043,087,966,101.70 : 3,064,634,898,673 = 834,338,376,969.67 : x - Step 2: Convert to fraction form
2,043,087,966,101.70/3,064,634,898,673 = 834,338,376,969.67/x - Step 3: Cross multiply
2,043,087,966,101.70x = 3,064,634,898,673 × 834,338,376,969.67 - Step 4: Simplify right side
2,043,087,966,101.70x = 2,556,942,507,363,439,921,332,224 - Step 5: Solve for x
x = 2,556,942,507,363,439,921,332,224/2,043,087,966,101.70 - Step 6: Final answer
x = 1,251,508,769,953.84
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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.