Finding the Fourth Proportional to 62,421,486.47, 93,529,981.98 and 33,244,347.68
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Solution
The fourth proportional to 62,421,486.47, 93,529,981.98 and 33,244,347.68 is: 49,812,066.57
Step by Step Solution
- Step 1: Write the proportion equation
62,421,486.47 : 93,529,981.98 = 33,244,347.68 : x - Step 2: Convert to fraction form
62,421,486.47/93,529,981.98 = 33,244,347.68/x - Step 3: Cross multiply
62,421,486.47x = 93,529,981.98 × 33,244,347.68 - Step 4: Simplify right side
62,421,486.47x = 3,109,343,239,447,255 - Step 5: Solve for x
x = 3,109,343,239,447,255/62,421,486.47 - Step 6: Final answer
x = 49,812,066.57
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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.