Finding the Fourth Proportional to 4,555,319,395.35, 6,832,915,312.80 and 1,794,972,326.07
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Solution
The fourth proportional to 4,555,319,395.35, 6,832,915,312.80 and 1,794,972,326.07 is: 2,692,433,357.23
Step by Step Solution
- Step 1: Write the proportion equation
4,555,319,395.35 : 6,832,915,312.80 = 1,794,972,326.07 : x - Step 2: Convert to fraction form
4,555,319,395.35/6,832,915,312.80 = 1,794,972,326.07/x - Step 3: Cross multiply
4,555,319,395.35x = 6,832,915,312.80 × 1,794,972,326.07 - Step 4: Simplify right side
4,555,319,395.35x = 12,264,893,892,855,937,024 - Step 5: Solve for x
x = 12,264,893,892,855,937,024/4,555,319,395.35 - Step 6: Final answer
x = 2,692,433,357.23
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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.