Finding the Fourth Proportional to 41,378,929.47, 62,073,547.02 and 14,083,124.76
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Solution
The fourth proportional to 41,378,929.47, 62,073,547.02 and 14,083,124.76 is: 21,126,440.88
Step by Step Solution
- Step 1: Write the proportion equation
41,378,929.47 : 62,073,547.02 = 14,083,124.76 : x - Step 2: Convert to fraction form
41,378,929.47/62,073,547.02 = 14,083,124.76/x - Step 3: Cross multiply
41,378,929.47x = 62,073,547.02 × 14,083,124.76 - Step 4: Simplify right side
41,378,929.47x = 874,189,506,978,386.25 - Step 5: Solve for x
x = 874,189,506,978,386.25/41,378,929.47 - Step 6: Final answer
x = 21,126,440.88
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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.