Finding the Fourth Proportional to 193,299,005.94, 289,975,746.11 and 62,097,287.44
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Solution
The fourth proportional to 193,299,005.94, 289,975,746.11 and 62,097,287.44 is: 93,154,681.11
Step by Step Solution
- Step 1: Write the proportion equation
193,299,005.94 : 289,975,746.11 = 62,097,287.44 : x - Step 2: Convert to fraction form
193,299,005.94/289,975,746.11 = 62,097,287.44/x - Step 3: Cross multiply
193,299,005.94x = 289,975,746.11 × 62,097,287.44 - Step 4: Simplify right side
193,299,005.94x = 18,006,707,256,821,132 - Step 5: Solve for x
x = 18,006,707,256,821,132/193,299,005.94 - Step 6: Final answer
x = 93,154,681.11
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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.