Finding the Fourth Proportional to 10,854,362,294.22, 14,979,470,297.96 and 6,031,709,271.62
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Solution
The fourth proportional to 10,854,362,294.22, 14,979,470,297.96 and 6,031,709,271.62 is: 8,324,009,041.80
Step by Step Solution
- Step 1: Write the proportion equation
10,854,362,294.22 : 14,979,470,297.96 = 6,031,709,271.62 : x - Step 2: Convert to fraction form
10,854,362,294.22/14,979,470,297.96 = 6,031,709,271.62/x - Step 3: Cross multiply
10,854,362,294.22x = 14,979,470,297.96 × 6,031,709,271.62 - Step 4: Simplify right side
10,854,362,294.22x = 90,351,809,880,056,676,352 - Step 5: Solve for x
x = 90,351,809,880,056,676,352/10,854,362,294.22 - Step 6: Final answer
x = 8,324,009,041.80
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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.