Finding the Fourth Proportional to 2,073,101,730.81, 2,845,652,044.00 and 1,832,890,398.81
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Solution
The fourth proportional to 2,073,101,730.81, 2,845,652,044.00 and 1,832,890,398.81 is: 2,515,924,921.71
Step by Step Solution
- Step 1: Write the proportion equation
2,073,101,730.81 : 2,845,652,044.00 = 1,832,890,398.81 : x - Step 2: Convert to fraction form
2,073,101,730.81/2,845,652,044.00 = 1,832,890,398.81/x - Step 3: Cross multiply
2,073,101,730.81x = 2,845,652,044.00 × 1,832,890,398.81 - Step 4: Simplify right side
2,073,101,730.81x = 5,215,768,309,784,606,720 - Step 5: Solve for x
x = 5,215,768,309,784,606,720/2,073,101,730.81 - Step 6: Final answer
x = 2,515,924,921.71
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.