Finding the Fourth Proportional to 14,938,149.20, 22,393,930.24 and 5,838,177.36
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Solution
The fourth proportional to 14,938,149.20, 22,393,930.24 and 5,838,177.36 is: 8,752,070.61
Step by Step Solution
- Step 1: Write the proportion equation
14,938,149.20 : 22,393,930.24 = 5,838,177.36 : x - Step 2: Convert to fraction form
14,938,149.20/22,393,930.24 = 5,838,177.36/x - Step 3: Cross multiply
14,938,149.20x = 22,393,930.24 × 5,838,177.36 - Step 4: Simplify right side
14,938,149.20x = 130,739,736,528,587.36 - Step 5: Solve for x
x = 130,739,736,528,587.36/14,938,149.20 - Step 6: Final answer
x = 8,752,070.61
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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.