Finding the Fourth Proportional to 53,562,670,462.69, 73,916,497,303.70 and 29,476,692,078.41
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Solution
The fourth proportional to 53,562,670,462.69, 73,916,497,303.70 and 29,476,692,078.41 is: 40,677,841,707.94
Step by Step Solution
- Step 1: Write the proportion equation
53,562,670,462.69 : 73,916,497,303.70 = 29,476,692,078.41 : x - Step 2: Convert to fraction form
53,562,670,462.69/73,916,497,303.70 = 29,476,692,078.41/x - Step 3: Cross multiply
53,562,670,462.69x = 73,916,497,303.70 × 29,476,692,078.41 - Step 4: Simplify right side
53,562,670,462.69x = 2,178,813,830,535,862,288,384 - Step 5: Solve for x
x = 2,178,813,830,535,862,288,384/53,562,670,462.69 - Step 6: Final answer
x = 40,677,841,707.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.