Finding the Fourth Proportional to 43,034,295,388.08, 59,406,373,077.57 and 27,799,816,985.99
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Solution
The fourth proportional to 43,034,295,388.08, 59,406,373,077.57 and 27,799,816,985.99 is: 38,376,050,646.69
Step by Step Solution
- Step 1: Write the proportion equation
43,034,295,388.08 : 59,406,373,077.57 = 27,799,816,985.99 : x - Step 2: Convert to fraction form
43,034,295,388.08/59,406,373,077.57 = 27,799,816,985.99/x - Step 3: Cross multiply
43,034,295,388.08x = 59,406,373,077.57 × 27,799,816,985.99 - Step 4: Simplify right side
43,034,295,388.08x = 1,651,486,299,357,592,420,352 - Step 5: Solve for x
x = 1,651,486,299,357,592,420,352/43,034,295,388.08 - Step 6: Final answer
x = 38,376,050,646.69
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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.