Finding the Fourth Proportional to 58,881,398,444,889, 88,323,896,993,346 and 20,200,869,012,901
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Solution
The fourth proportional to 58,881,398,444,889, 88,323,896,993,346 and 20,200,869,012,901 is: 30,301,920,827,194.89
Step by Step Solution
- Step 1: Write the proportion equation
58,881,398,444,889 : 88,323,896,993,346 = 20,200,869,012,901 : x - Step 2: Convert to fraction form
58,881,398,444,889/88,323,896,993,346 = 20,200,869,012,901/x - Step 3: Cross multiply
58,881,398,444,889x = 88,323,896,993,346 × 20,200,869,012,901 - Step 4: Simplify right side
58,881,398,444,889x = 1,784,219,473,871,543,080,058,880,000 - Step 5: Solve for x
x = 1,784,219,473,871,543,080,058,880,000/58,881,398,444,889 - Step 6: Final answer
x = 30,301,920,827,194.89
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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.