Finding the Fourth Proportional to 7,703,872,055.04, 11,552,165,303.04 and 2,984,404,442.88
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Solution
The fourth proportional to 7,703,872,055.04, 11,552,165,303.04 and 2,984,404,442.88 is: 4,475,195,487.28
Step by Step Solution
- Step 1: Write the proportion equation
7,703,872,055.04 : 11,552,165,303.04 = 2,984,404,442.88 : x - Step 2: Convert to fraction form
7,703,872,055.04/11,552,165,303.04 = 2,984,404,442.88/x - Step 3: Cross multiply
7,703,872,055.04x = 11,552,165,303.04 × 2,984,404,442.88 - Step 4: Simplify right side
7,703,872,055.04x = 34,476,333,455,276,761,088 - Step 5: Solve for x
x = 34,476,333,455,276,761,088/7,703,872,055.04 - Step 6: Final answer
x = 4,475,195,487.28
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1.5x scale
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.