Finding the Fourth Proportional to 1,229,307,027.84, 1,843,963,691.04 and 502,295,739.84
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Solution
The fourth proportional to 1,229,307,027.84, 1,843,963,691.04 and 502,295,739.84 is: 753,444,896.56
Step by Step Solution
- Step 1: Write the proportion equation
1,229,307,027.84 : 1,843,963,691.04 = 502,295,739.84 : x - Step 2: Convert to fraction form
1,229,307,027.84/1,843,963,691.04 = 502,295,739.84/x - Step 3: Cross multiply
1,229,307,027.84x = 1,843,963,691.04 × 502,295,739.84 - Step 4: Simplify right side
1,229,307,027.84x = 926,215,106,429,033,856 - Step 5: Solve for x
x = 926,215,106,429,033,856/1,229,307,027.84 - Step 6: Final answer
x = 753,444,896.56
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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.