Finding the Fourth Proportional to 4,196,005,031.04, 6,290,904,668.85 and 2,537,543,611.58
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Solution
The fourth proportional to 4,196,005,031.04, 6,290,904,668.85 and 2,537,543,611.58 is: 3,804,438,944.99
Step by Step Solution
- Step 1: Write the proportion equation
4,196,005,031.04 : 6,290,904,668.85 = 2,537,543,611.58 : x - Step 2: Convert to fraction form
4,196,005,031.04/6,290,904,668.85 = 2,537,543,611.58/x - Step 3: Cross multiply
4,196,005,031.04x = 6,290,904,668.85 × 2,537,543,611.58 - Step 4: Simplify right side
4,196,005,031.04x = 15,963,444,953,467,658,240 - Step 5: Solve for x
x = 15,963,444,953,467,658,240/4,196,005,031.04 - Step 6: Final answer
x = 3,804,438,944.99
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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.