Finding the Fourth Proportional to 29,000,577,539.68, 43,500,878,368.09 and 13,046,278,804.63
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Solution
The fourth proportional to 29,000,577,539.68, 43,500,878,368.09 and 13,046,278,804.63 is: 19,569,423,631.64
Step by Step Solution
- Step 1: Write the proportion equation
29,000,577,539.68 : 43,500,878,368.09 = 13,046,278,804.63 : x - Step 2: Convert to fraction form
29,000,577,539.68/43,500,878,368.09 = 13,046,278,804.63/x - Step 3: Cross multiply
29,000,577,539.68x = 43,500,878,368.09 × 13,046,278,804.63 - Step 4: Simplify right side
29,000,577,539.68x = 567,524,587,436,313,214,976 - Step 5: Solve for x
x = 567,524,587,436,313,214,976/29,000,577,539.68 - Step 6: Final answer
x = 19,569,423,631.64
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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.