Finding the Fourth Proportional to 39,009,095,053.47, 53,831,635,526.12 and 22,952,816,113.95
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Solution
The fourth proportional to 39,009,095,053.47, 53,831,635,526.12 and 22,952,816,113.95 is: 31,674,347,473.34
Step by Step Solution
- Step 1: Write the proportion equation
39,009,095,053.47 : 53,831,635,526.12 = 22,952,816,113.95 : x - Step 2: Convert to fraction form
39,009,095,053.47/53,831,635,526.12 = 22,952,816,113.95/x - Step 3: Cross multiply
39,009,095,053.47x = 53,831,635,526.12 × 22,952,816,113.95 - Step 4: Simplify right side
39,009,095,053.47x = 1,235,587,631,344,095,592,448 - Step 5: Solve for x
x = 1,235,587,631,344,095,592,448/39,009,095,053.47 - Step 6: Final answer
x = 31,674,347,473.34
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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.