Finding the Fourth Proportional to 6,028,429,412.30, 8,319,239,485.99 and 3,352,152,131.13
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Solution
The fourth proportional to 6,028,429,412.30, 8,319,239,485.99 and 3,352,152,131.13 is: 4,625,973,776.09
Step by Step Solution
- Step 1: Write the proportion equation
6,028,429,412.30 : 8,319,239,485.99 = 3,352,152,131.13 : x - Step 2: Convert to fraction form
6,028,429,412.30/8,319,239,485.99 = 3,352,152,131.13/x - Step 3: Cross multiply
6,028,429,412.30x = 8,319,239,485.99 × 3,352,152,131.13 - Step 4: Simplify right side
6,028,429,412.30x = 27,887,356,372,333,510,656 - Step 5: Solve for x
x = 27,887,356,372,333,510,656/6,028,429,412.30 - Step 6: Final answer
x = 4,625,973,776.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.