Finding the Fourth Proportional to 35,502,756,594.68, 48,993,830,514.54 and 19,226,489,763.26
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Solution
The fourth proportional to 35,502,756,594.68, 48,993,830,514.54 and 19,226,489,763.26 is: 26,532,570,177.72
Step by Step Solution
- Step 1: Write the proportion equation
35,502,756,594.68 : 48,993,830,514.54 = 19,226,489,763.26 : x - Step 2: Convert to fraction form
35,502,756,594.68/48,993,830,514.54 = 19,226,489,763.26/x - Step 3: Cross multiply
35,502,756,594.68x = 48,993,830,514.54 × 19,226,489,763.26 - Step 4: Simplify right side
35,502,756,594.68x = 941,979,380,850,698,616,832 - Step 5: Solve for x
x = 941,979,380,850,698,616,832/35,502,756,594.68 - Step 6: Final answer
x = 26,532,570,177.72
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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.