Finding the Fourth Proportional to 59,943,512,643,067, 89,851,808,478,734 and 20,163,013,618,211
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Solution
The fourth proportional to 59,943,512,643,067, 89,851,808,478,734 and 20,163,013,618,211 is: 30,223,174,420,312.14
Step by Step Solution
- Step 1: Write the proportion equation
59,943,512,643,067 : 89,851,808,478,734 = 20,163,013,618,211 : x - Step 2: Convert to fraction form
59,943,512,643,067/89,851,808,478,734 = 20,163,013,618,211/x - Step 3: Cross multiply
59,943,512,643,067x = 89,851,808,478,734 × 20,163,013,618,211 - Step 4: Simplify right side
59,943,512,643,067x = 1,811,683,237,977,600,231,460,569,088 - Step 5: Solve for x
x = 1,811,683,237,977,600,231,460,569,088/59,943,512,643,067 - Step 6: Final answer
x = 30,223,174,420,312.14
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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.