Finding the Fourth Proportional to 10,124,444,700.30, 13,971,728,826.84 and 6,055,346,335.65
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Solution
The fourth proportional to 10,124,444,700.30, 13,971,728,826.84 and 6,055,346,335.65 is: 8,356,375,036.73
Step by Step Solution
- Step 1: Write the proportion equation
10,124,444,700.30 : 13,971,728,826.84 = 6,055,346,335.65 : x - Step 2: Convert to fraction form
10,124,444,700.30/13,971,728,826.84 = 6,055,346,335.65/x - Step 3: Cross multiply
10,124,444,700.30x = 13,971,728,826.84 × 6,055,346,335.65 - Step 4: Simplify right side
10,124,444,700.30x = 84,603,656,954,301,054,976 - Step 5: Solve for x
x = 84,603,656,954,301,054,976/10,124,444,700.30 - Step 6: Final answer
x = 8,356,375,036.73
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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.