Finding the Fourth Proportional to 62,873,583,740.56, 86,804,702,910.12 and 40,023,614,248.08
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Solution
The fourth proportional to 62,873,583,740.56, 86,804,702,910.12 and 40,023,614,248.08 is: 55,257,514,165.72
Step by Step Solution
- Step 1: Write the proportion equation
62,873,583,740.56 : 86,804,702,910.12 = 40,023,614,248.08 : x - Step 2: Convert to fraction form
62,873,583,740.56/86,804,702,910.12 = 40,023,614,248.08/x - Step 3: Cross multiply
62,873,583,740.56x = 86,804,702,910.12 × 40,023,614,248.08 - Step 4: Simplify right side
62,873,583,740.56x = 3,474,237,944,193,830,354,944 - Step 5: Solve for x
x = 3,474,237,944,193,830,354,944/62,873,583,740.56 - Step 6: Final answer
x = 55,257,514,165.72
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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.