Finding the Fourth Proportional to 41,211,280.18, 56,868,721.76 and 22,875,122.26
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Solution
The fourth proportional to 41,211,280.18, 56,868,721.76 and 22,875,122.26 is: 31,566,089.61
Step by Step Solution
- Step 1: Write the proportion equation
41,211,280.18 : 56,868,721.76 = 22,875,122.26 : x - Step 2: Convert to fraction form
41,211,280.18/56,868,721.76 = 22,875,122.26/x - Step 3: Cross multiply
41,211,280.18x = 56,868,721.76 × 22,875,122.26 - Step 4: Simplify right side
41,211,280.18x = 1,300,878,963,029,922.50 - Step 5: Solve for x
x = 1,300,878,963,029,922.50/41,211,280.18 - Step 6: Final answer
x = 31,566,089.61
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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.