Finding the Fourth Proportional to 5,577,653,869.93, 8,367,773,312.09 and 1,593,789,875.33
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Solution
The fourth proportional to 5,577,653,869.93, 8,367,773,312.09 and 1,593,789,875.33 is: 2,391,054,141.19
Step by Step Solution
- Step 1: Write the proportion equation
5,577,653,869.93 : 8,367,773,312.09 = 1,593,789,875.33 : x - Step 2: Convert to fraction form
5,577,653,869.93/8,367,773,312.09 = 1,593,789,875.33/x - Step 3: Cross multiply
5,577,653,869.93x = 8,367,773,312.09 × 1,593,789,875.33 - Step 4: Simplify right side
5,577,653,869.93x = 13,336,472,383,827,767,296 - Step 5: Solve for x
x = 13,336,472,383,827,767,296/5,577,653,869.93 - Step 6: Final answer
x = 2,391,054,141.19
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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.