Finding the Fourth Proportional to 15,906,318.08, 23,837,235.98 and 8,604,014.00
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Solution
The fourth proportional to 15,906,318.08, 23,837,235.98 and 8,604,014.00 is: 12,893,990.36
Step by Step Solution
- Step 1: Write the proportion equation
15,906,318.08 : 23,837,235.98 = 8,604,014.00 : x - Step 2: Convert to fraction form
15,906,318.08/23,837,235.98 = 8,604,014.00/x - Step 3: Cross multiply
15,906,318.08x = 23,837,235.98 × 8,604,014.00 - Step 4: Simplify right side
15,906,318.08x = 205,095,911,931,017.47 - Step 5: Solve for x
x = 205,095,911,931,017.47/15,906,318.08 - Step 6: Final answer
x = 12,893,990.36
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.