Finding the Fourth Proportional to 26,880,053.04, 40,320,225.36 and 6,685,295.04
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Solution
The fourth proportional to 26,880,053.04, 40,320,225.36 and 6,685,295.04 is: 10,027,978.82
Step by Step Solution
- Step 1: Write the proportion equation
26,880,053.04 : 40,320,225.36 = 6,685,295.04 : x - Step 2: Convert to fraction form
26,880,053.04/40,320,225.36 = 6,685,295.04/x - Step 3: Cross multiply
26,880,053.04x = 40,320,225.36 × 6,685,295.04 - Step 4: Simplify right side
26,880,053.04x = 269,552,602,610,890.22 - Step 5: Solve for x
x = 269,552,602,610,890.22/26,880,053.04 - Step 6: Final answer
x = 10,027,978.82
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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.