Finding the Fourth Proportional to 58,216,703.67, 80,337,643.29 and 32,110,660.98
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Solution
The fourth proportional to 58,216,703.67, 80,337,643.29 and 32,110,660.98 is: 44,311,935.66
Step by Step Solution
- Step 1: Write the proportion equation
58,216,703.67 : 80,337,643.29 = 32,110,660.98 : x - Step 2: Convert to fraction form
58,216,703.67/80,337,643.29 = 32,110,660.98/x - Step 3: Cross multiply
58,216,703.67x = 80,337,643.29 × 32,110,660.98 - Step 4: Simplify right side
58,216,703.67x = 2,579,694,827,617,362 - Step 5: Solve for x
x = 2,579,694,827,617,362/58,216,703.67 - Step 6: Final answer
x = 44,311,935.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.