Finding the Fourth Proportional to 322,651,130,323.99, 445,297,603,927.24 and 183,636,211,505.39
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Solution
The fourth proportional to 322,651,130,323.99, 445,297,603,927.24 and 183,636,211,505.39 is: 253,440,193,733.44
Step by Step Solution
- Step 1: Write the proportion equation
322,651,130,323.99 : 445,297,603,927.24 = 183,636,211,505.39 : x - Step 2: Convert to fraction form
322,651,130,323.99/445,297,603,927.24 = 183,636,211,505.39/x - Step 3: Cross multiply
322,651,130,323.99x = 445,297,603,927.24 × 183,636,211,505.39 - Step 4: Simplify right side
322,651,130,323.99x = 81,772,764,977,626,032,898,048 - Step 5: Solve for x
x = 81,772,764,977,626,032,898,048/322,651,130,323.99 - Step 6: Final answer
x = 253,440,193,733.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.