Finding the Fourth Proportional to 56,189,406,451.48, 84,250,450,893.11 and 17,884,083,088.19
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Solution
The fourth proportional to 56,189,406,451.48, 84,250,450,893.11 and 17,884,083,088.19 is: 26,815,411,643.32
Step by Step Solution
- Step 1: Write the proportion equation
56,189,406,451.48 : 84,250,450,893.11 = 17,884,083,088.19 : x - Step 2: Convert to fraction form
56,189,406,451.48/84,250,450,893.11 = 17,884,083,088.19/x - Step 3: Cross multiply
56,189,406,451.48x = 84,250,450,893.11 × 17,884,083,088.19 - Step 4: Simplify right side
56,189,406,451.48x = 1,506,742,063,990,013,952,000 - Step 5: Solve for x
x = 1,506,742,063,990,013,952,000/56,189,406,451.48 - Step 6: Final answer
x = 26,815,411,643.32
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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.